2012年4月21日 · Basically, iHDR is a method of blending the bracketed raw images using a variety of masked luminosity layers. As I understand it, it’s a series of steps for blending …

2013年2月23日 · Running DetectFaceDemo Detected 0 faces Writing faceDetection.png libpng warning: Image width is zero in IHDR libpng warning: Image height is zero in IHDR libpng …

2013年11月9日 · Strangely, this only works the very first time I try it. Afterwards I get the warning/error: libpng warning: Image width is zero in IHDR libpng warning: Image height is …

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2017年3月27日 · i try using another camera my code works well so this is related to ip camera; i'm using an AXIS M1054 and i can't find out why it work with the camera in my computer and not …

2010年3月4日 · Hi, Stephan! Your post is a real goldmine. I digged throuh a pile of websites and found nothing like that as if you are disclosing secrets which other tutors hide!

2019年5月17日 · My program receives PNG buffers from TCP connection. I have an unsigned character pointer to the PNG file. I want to show the PNG image with imshow as they are …

2016年4月20日 · Sorry for the late reply, I was very busy otherwise. For the time being I use the image save function of QT, which works, but limits me to 8bit, but I'd really need 16bit for my …

2017年10月3日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …