kushalvyas / aravis-opencv-wrapper

Wrapper for accessing GigE cameras using Aravis, yielding OpenCV Mat and IplImage

Aravis-OpenCV-Wrapper

Wrapper for accessing GigE cameras using Aravis, yielding OpenCV Mat and IplImage

Requirements (tested on OpenCV 3.4, Aravis 0.6):

1. OpenCV (3.X)
2. Aravis (Preferably >= 0.4)
3. Glib 2.0

Implementation phase ongoing. As of now, at Mono8 - IPL_DEPTH_8U phase.

TODO:

• Basic IplImage from ArvBuffer
• cv::Mat from ArvBuffer
• Capture Video
• Set GigE Camera Properties (will keep adding to list)
  • FPS, Gain, Exposure Time
  • Contrast, Brightness, etc.
• Hardware Trigger (3.3V - 24V For Imaging Source GigE camera)
• Software Trigger
• Image ROI
• Binning
• Add Numpy::NDArray support
• Link with Boost.Python and Boost.Numpy
• Examples

aravis-opencv-wrapper's Issues

Can you upgrade the project?

Hello, very good project, can you update it? The current 0.8.6 is not applicable. I hope to get a good project.

opencv+aravis

hi
thank you for you nice code but i have some problem with it
i use usb3vision camera
the aravis detect my camera and grab frame with readFrameIPL()
when i print framebuffer on readFrameIPL()

(
framebuffer = (void*)arv_buffer_get_data(_buffer, &buffer_size);
std::cout<<buffer_size<<std::endl;/// i add this line
arv_stream_push_buffer(stream, _buffer);
)
1.
my resolution is (2592 * 2048)
print 5308416 continuously (2592 * 2048) that
seems it is GreyScale because RGB should
be(2592 * 2048 * 3) not 2592 * 2048 =5308416
why it grab Grey frame?
2.on Opencv window the full noisy image without any recognizable video content is shown continuously !!! i dont why?

3 . why use this size cvSize(1280, 960) on output video
best regards