flowcv-org / flowcv Goto Github PK

During a conversation with Richard, we discussed creating a Python node, which should embed Python, and allow for using Python code either directly stored in the node, or referenced by file name.

In the latest version 0.2.0 opencv's dnn is not linked in some versions. Make a marker note here.

• opencv-4.5.5-openvino-dldt-2021.4.2-vc16-avx2
  Download https://github.com/opencv/opencv/releases/download/4.5.5/opencv-4.5.5-openvino-dldt-2021.4.2-vc16-avx2.7z
  Release: √
  RelWithDebInfo: √

• opencv-4.5.5-openvino-dldt-2021.4.2-vc16-avx2-debug
  Download https://github.com/opencv/opencv/releases/download/4.5.5/opencv-4.5.5-openvino-dldt-2021.4.2-vc16-avx2-debug.7z
  Debug: ×

• opencv-4.7.0
  I compiled opencv 4.7.0 myself.
  Release: √
  RelWithDebInfo: √
  Debug: ×

Does this project have to have openvino for the use of opencv? We should probably restrict the version of opencv in READEME

[build] dnn_segmentation.obj : error LNK2001: 无法解析的外部符号 "public: void __cdecl cv::dnn::dnn4_v20220524::Net::setInput(class cv::debug_build_guard::_InputArray const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,double,class cv::Scalar_<double> const &)" (?setInput@Net@dnn4_v20220524@dnn@cv@@QEAAXAEBV_InputArray@debug_build_guard@4@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@NAEBV?$Scalar_@N@4@@Z) [D:\proj\FlowCV\build\Editor_UI\FlowCV_Editor.vcxproj]
[build] dnn_human_pose.obj : error LNK2001: 无法解析的外部符号 "public: void __cdecl cv::dnn::dnn4_v20220524::Net::setInput(class cv::debug_build_guard::_InputArray const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,double,class cv::Scalar_<double> const &)" (?setInput@Net@dnn4_v20220524@dnn@cv@@QEAAXAEBV_InputArray@debug_build_guard@4@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@NAEBV?$Scalar_@N@4@@Z) [D:\proj\FlowCV\build\Editor_UI\FlowCV_Editor.vcxproj]

Hello @rwardlow01 ,

Thank you for a project that has inspired me so much.

If the order of #include "imgui_wrapper.hpp" and #include "imgui_opencv.hpp" is written in reverse when calling the header file, the MVSC compiler will generate a C3646 error in the windows environment.

// Normal: 
#include "imgui_wrapper.hpp"
#include "imgui_opencv.hpp"

// Error:  imgui_opencv.hpp(41,12): error C3646: “image_texture_”: 未知重写说明符 
#include "imgui_opencv.hpp"
#include "imgui_wrapper.hpp"

The reason for this is that the imgui_opencv.hpp file does not contain imgui_wrapper.hpp and the GLuint type is unknown. So I have made the following changes

diff --git a/FlowCV_SDK/third-party/imgui_wrapper/imgui_opencv.hpp b/FlowCV_SDK/third-party/imgui_wrapper/imgui_opencv.hpp
index fae905e..1281c6b 100644
--- a/FlowCV_SDK/third-party/imgui_wrapper/imgui_opencv.hpp
+++ b/FlowCV_SDK/third-party/imgui_wrapper/imgui_opencv.hpp
@@ -38,7 +38,7 @@ class ImGuiOpenCvWindow
 
   private:
     ImGuiOpencvWindowData window_data_{};
-    GLuint image_texture_{};
+    unsigned int image_texture_{};
     cv::Mat frame_;
     bool keep_aspect_{};
     bool init_texture_once_{};

If you also approve of my patch, I can create a PR, thanks

Close Button is not working

Hi, I'm a freshman in programming and I'm so happy and grateful to see such a wonderful software which is the best from my point of view in terms of the UI and the features. During my comparing between FlowCV and other commercial CV software, I find most of the commercial CV softwares have the feature of undo and redo. Hope one day FlowCV can have that too! Maybe when I become more capable of programming I can try to contributing that. Thanks for your effort to make the world better!