We would like to c开发者_如何学Correct for field curvature introduced by a lens in a digital camera. We plan to use a digital unsharp mask Instead of applying a Gaussian blur we would like to try a ra
I have a broad but interesting OpenCV question and I\'m wondering where to start. I am looking for any strategies or white papers that might help.
I\'m trying to mark pixels as transparent when encoding rgb data to 8-bit png image (palette) using libpng. If I create a separate alpha channel in this case, the alpha channel is getting ignored. Is
I\'m making an avatar generator where the avatar components are from PNG files with transparency. The files are things like body_1.png or legs_5.png. The transparency is around the parts but not withi
If not, where can I find the algorithm to adjust contrast of an image. I will have to code it in C++ and have access to libjpeg and libjpeg-turbo libraries
I am trying to compile the facedetect.cpp in the OpenCV\\Samples\\C folder, in Visual Studio 2010. The project compiles and begins just fine, shows a preview of my camera, and then seems to crash at c
I need to convert a 32 bit TIFF f开发者_如何学Cile (or the corresponding int32 array) to another format that Tkinter can display (like gif fe)
I have a device tha开发者_运维知识库t is taking TV screenshots at precise times (it doesn\'t take incomplete frames).
This question already has answers here: Closed 11 years ago. Possible Duplicate: Local Binary Pattern in MATLAB
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