![]() ![]() PROC Binarize(GrayImage POINTER src,dst BYTE threshold)īYTE CH=$02FC Internal hardware value for last key pressed PROC CalcHistogram(GrayImage POINTER image INT ARRAY hist)īYTE FUNC CalcThresholdValue(INT width,height INT ARRAY hist) PROC DrawImage(GrayImage POINTER image INT x,y) Use read/ write ppm file, and grayscale image solutions. Replace each pixel of luminance lesser than the median to black, and others to white.Find the median: defined as the luminance such that the image has an approximately equal number of pixels with lesser and greater luminance.As an example, use it to convert an image into black and white art. Histogram is useful for many image processing operations. It must have range of at least 0.NxM, where N is the image width and M is the image height. Choosing a histogram representation take care about the data type used for the counts. The image histogram contains for each luminance the count of image pixels having this luminance. You are encouraged to solve this task according to the task description, using any language you may know.Įxtend the basic bitmap storage defined on this page to support dealing with image histograms.
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