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Hi, I am trying to use the nonfree opencv algorithms in combination with rtabmap_ros, to compare the performance of the various visual features.
I have built opencv from source with nonfree algorithm…
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Fresh install of macOS Sonoma 14.1
Fresh install of PX4 toolchain and related.
Clone of Main (also tried RC2 because I had it pulled).
Gazebo (classic) starts fine (just invoking Gazebo)
I…
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Note: this is a direct comparison against arm64 architecture, where this does work. Besides architecture, cmake versions were slightly different, with cmake 3.22.1 on amd64, and cmake 3.29.1 on arm64.…
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halcon论坛有关讨论：
http://www.ihalcon.com/read-16881-1.html
有热心网友的回复：
opencv自带的匹配一般满足不了工业需求，对于精度要求不高的场合，shape_based_matching就够用了，还带缩放和旋转噢。
用相机拿实物测试一下就知道了，相机和实物不动，有时候测试出来的角度不一样，有些偏1°上下波动，就是同一条件多次触发测试。当然…
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Hi,
I am trying to get the library built with OpenCv 4.7.0. Do you think this should be possible and what are the steps involved to accomplish that?
I downloaded the opencv and opencv_contrib sour…
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我直接編譯 yolo fastest + ncnn 是可以成功運行的，但若使用 QT 編譯 yolo fastest + ncnn
則會出現以下錯誤
"find_blob_index_by_name data failed"
"find_blob_index_by_name output failed"
想請問一下是不是有什麼檔案遺漏的，謝謝。
以下是我的 .pro 檔
QT …
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Hello, I also can not compile the Rust crate **opencv = "0.76.3"**
1. OS Ubuntu 22.04 LTS
2. I installed opencv using **$ sudo apt install libopencv-dev clang libclang-dev**
Also, I checked …
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### Library name
Embree4
### Library description
high-performance ray tracing library
### Source repository URL
https://github.com/embree/embree/releases/tag/v4.3.0
### Project homepage (if diff…
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git clone https://github.com/microsoft/vcpkg
cd vcpkg
bootstrap-vcpkg.bat
.\vcpkg.exe integrate install
.\vcpkg.exe integrate powershell
.\vcpkg.exe install opencv[contrib,dnn,freetype,jpeg,openm…
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## Description
Tring to install mxnet 1.7 for NVIDIA AGX Xavier. This bug appears when pip installing for python.
### Error Message
```
xavier@xavier-device:~/mxnet/python$ sudo pip3 install -…