gocv

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non-standard Grab() function - how do I flush the buffers?

6

Hi all, is there a reason why the implementation of VideoCapture.Grab() differs so much from opencv core? ``` void VideoCapture_Grab(VideoCapture v, int skip) { for (int i = 0; i...

marktheunissen

Fix the problem that the non-maximum suppression return position is 0

2

Hexert

How to use on Heroku ?

1

Hello, I'm trying to deploy my app with gocv to heroku, and it doesnt work  How to make it work please ?

mewzax

## Description I have a Raspberry Pi 4 running ubuntu 20.04. I tried using the make file to install OpenCV and keep getting this error ``` /usr/bin/ld: $WORK/b044/_cgo_.o: hidden symbol...

lwileczek

## Description I have a collection of Raspberry Pis that were using OpenCV and Python. I wanted to use a compiled binary built with GoCV instead but did not want...

lwileczek

I cannot run my project normally on Mac m1，what should i do？

4

I followed the tutorial [here,](https://gocv.io/getting-started/macos/) but it didn't work ## When I run my GO project, he gets the following error sun@192 wukong-go % go run main.go gocv.io/x/gocv ld: warning:...

sun-unc

## Description This is a feature request (and probably two parts but they kinda go together). 1. Add more architecture support for docker images. To be more specific, raspberry pi...

jonathongardner

exit status 3221225794

15

gocv is not running after installation. ## Description I'm using 64-bit windows 10. After following steps on the installation guide my installation doesn't run. ## Steps to Reproduce 1. `chdir...

theTulga

## Description Getting wechat qrcode error when using "go build -tags static", even though I am not using wechat qrcode in my project ``` C:/opencv/build/install/x64/mingw/staticlib/libopencv_wechat_qrcode460.a(wechat_qrcode.cpp.obj):wechat_qrcode.cpp:(.text$_ZNSt23_Sp_counted_ptr_inplaceIN2cv13wechat_qrcode10SuperScaleESaIS2_ELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv[_ZNSt23_Sp_counted_ptr_inplaceIN2cv13wechat_qrcode10SuperScaleESaIS2_ELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv]+0x5): undefined reference to `cv::dnn::dnn4_v20220524::Net::~Net()' C:/opencv/build/install/x64/mingw/staticlib/libopencv_wechat_qrcode460.a(wechat_qrcode.cpp.obj):wechat_qrcode.cpp:(.text$_ZNSt23_Sp_counted_ptr_inplaceIN2cv13wechat_qrcode11SSDDetectorESaIS2_ELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv[_ZNSt23_Sp_counted_ptr_inplaceIN2cv13wechat_qrcode11SSDDetectorESaIS2_ELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv]+0x5):...

SleepyPrince

Hi. I got `gocv` and `opencv` installed as per the instructions given, at my Windows 11 x64 device: ```bash D:\Development\gopath\pkg\mod\gocv.io\x\[email protected]>go run cmd\version\main.go gocv version: 0.31.0 opencv lib version: 4.6.0 ```...

hajsf