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depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer monocular_depth |
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Repository Summary
Description | DepthStream Accelerator: A TensorRT-optimized monocular depth estimation tool with ROS2 integration for C++. It offers high-speed, accurate depth perception, perfect for real-time applications in robotics, autonomous vehicles, and interactive 3D environments. |
Checkout URI | https://github.com/jagennath-hari/depthstream-accelerator-ros2-integrated-monocular-depth-inference.git |
VCS Type | git |
VCS Version | main |
Last Updated | 2025-03-17 |
Dev Status | UNKNOWN |
CI status | No Continuous Integration |
Released | UNRELEASED |
Tags | computer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
Contributing |
Help Wanted (0)
Good First Issues (0) Pull Requests to Review (0) |
Packages
Name | Version |
---|---|
monocular_depth | 0.0.0 |
README
DepthStream-Accelerator-ROS2-Integrated-Monocular-Depth-Inference
DepthStream Accelerator: A TensorRT-optimized monocular depth estimation tool with ROS2 integration for C++. It offers high-speed, accurate depth perception, perfect for real-time applications in robotics, autonomous vehicles, and interactive 3D environments.
🏁 Dependencies
1) NVIDIA Driver (Official Link) 2) CUDA Toolkit (Official Link) 3) cuDNN (Official Link) 4) TensorRT (Official Link) 5) OpenCV CUDA (Github Guide) 6) Miniconda (Official Link) 7) ROS 2 Humble (Official Link) 8) ZoeDepth (Official Link)
⚙️ Creating the Engine File
ONNX File
Create the onnx file cd monocular_depth/scripts/ZoeDepth/ && python trt_convert.py
. The ONNX file gets saved in the working directory as zoe_nk.onnx
, configure the input dimensions as per your input image dimensions (h, w).
You can download a prebuilt .onnx
file from LINK.
TensorRT engine creation
Once you have the .onnx
file created go into the tensorRT trtexec directory. Mostly this is cd /usr/src/tensorrt/bin/
. Now it is time to create the engine file, this could take a few minutes to create. Run the command below,
./trtexec --onnx=zoe_nk.onnx --builderOptimizationLevel=3 --useSpinWait --useRuntime=full --useCudaGraph --precisionConstraints=obey --allowGPUFallback --tacticSources=+CUBLAS,+CUDNN,+JIT_CONVOLUTIONS,+CUBLAS_LT --inputIOFormats=fp32:chw --outputIOFormats=fp32:chw --sparsity=enable --layerOutputTypes=fp32 --layerPrecisions=fp32 --saveEngine=zoe_nk.trt
🖼️ Running Depth Estimation
Build the ROS2 workspace
colcon build --symlink-install --cmake-args=-DCMAKE_BUILD_TYPE=Release --parallel-workers $(nproc)
Inference
ros2 launch monocular_depth mono_depth.launch.py trt_path:=zoe_nk.trt image_topic:=/rgb/image_rect_color gui:=true
With GUI.
ros2 launch monocular_depth mono_depth.launch.py trt_path:=zoe_nk.trt image_topic:=/rgb/image_rect_color gui:=false
Without GUI.
GUI

DEPTH MAP
💬 ROS2 Message
The depth map gets published as sensor_msg/Image
in the /mono_depth/depthMap
topic

⚠️ Note
1) There is a know problem with MiDAS which doesnt allow tracing the network. 2) If the input image dimensions are changed, change the source code to match your image dimension inputs.
CONTRIBUTING
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depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
|
![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
|
![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
|
![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
|
![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
|
![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
|
![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
|
![]() |
depthstream-accelerator-ros2-integrated-monocular-depth-inference repositorycomputer-vision deep-learning robotics depth-estimation ros2 monocular-depth-estimation inference-acceleration tensorrt-inference vision-tranformer |
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