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DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

Resources

Stars

108 stars

Watchers

9 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
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}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

Resources

Stars

108 stars

Watchers

9 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

Resources

Stars

108 stars

Watchers

9 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

Resources

Stars

108 stars

Watchers

9 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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Repository files navigation

DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

Resources

Stars

108 stars

Watchers

9 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

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108 stars

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9 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

Resources

Stars

108 stars

Watchers

9 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

Repository files navigation

DMD³C: Distilling Monocular Foundation Model for Fine-grained Depth Completion

Official Code for the CVPR 2025 Paper
"[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

📄 Paper on arXiv


Important Update!

Please refer to our new repo: https://github.com/Sharpiless/DMD3Cpp for detailed training scripts and benchmarks!

🆕 Update Log

  • [2025.04.23] We have released the 2rd stage training code! 🎉
  • [2025.04.11] We have released the inference code! 🎉

✅ To Do

  • 📦 Easy-to-use data generation pipeline

DMD3C Results

🔍 Overview

DMD³C introduces a novel framework for fine-grained depth completion by distilling knowledge from monocular foundation models. This approach significantly enhances depth estimation accuracy in sparse data, especially in regions without ground-truth supervision.


image


🚀 Getting Started

1. Clone Base Repository

git clone https://github.com/kakaxi314/BP-Net.git

2. Copy This Repo into the BP-Net Directory

cp DMD3C/* BP-Net/
cd BP-Net/DMD3C/

3. Prepare KITTI Raw Data

Download any sequence from the KITTI Raw dataset, which includes:

  • Camera intrinsics
  • Velodyne point cloud
  • Image sequences

Make sure the structure follows the standard KITTI format.

4. Modify the Sequence in demo.py for Inference

Open demo.py and go to line 338, where you can modify the input sequence path according to your downloaded KITTI data.

# demo.py (Line 338)sequence="/path/to/your/kitti/sequence"

Download pre-trained weights:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/dmd3c_distillation_depth_anything_v2.pth
mv dmd3c_distillation_depth_anything_v2.pth checkpoints

Run inference:

bash demo.sh

You will get results like this:

supp-video 00_00_00-00_00_30

5. Train on KITTI

Runing monocular depth estimation for all KITTI-raw images. Data structure:

├── datas/kitti/raw/
│ ├── 2011_09_26
│ │ ├── 2011_09_26_drive_0001_sync
│ │ │ ├── image_02
│ │ │ │ ├── data/*.png
│ │ │ │ ├── disp/*.png
│ │ │ ├── image_03
│ │ ├── 2011_09_26_drive_0002_sync.......

Where disparity images are stored in gray-scale.

Download pre-trained checkpoitns:

wget https://github.com/Sharpiless/DMD3C/releases/download/pretrain-checkpoints/pretrained_mixed_singleview_256.pth
mv pretrained_mixed_singleview_256.pth checkpoints

Zero-shot preformance on KITTI valiation set:

Training DataRMSEMAEiRMSEREL
Single-view Images1.42510.37220.00560.0235

Run metric-finetuning on KITTI dataset:

torchrun --nproc_per_node=4 --master_port 4321 train_distill.py \
gpus=[0,1,2,3] num_workers=4 name=DMD3D_BP_KITTI \
++chpt=checkpoints/pretrained_mixed_singleview_256.pth \
net=PMP data=KITTI \
lr=5e-4 train_batch_size=2 test_batch_size=1 \
sched/lr=NoiseOneCycleCosMo sched.lr.policy.max_momentum=0.90 \
nepoch=30 test_epoch=25 ++net.sbn=true 

About

1st Place on KITTI Depth Completion Leaderboard, Official Code of "[CVPR 2025] Distilling Monocular Foundation Model for Fine-grained Depth Completion"

Resources

Stars

108 stars

Watchers

9 watching

Forks

Releases

Packages

Used by

Contributors

Languages