Questions tagged [digital-image-processing]

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Greyscale image to binary image conversion using operations on pixel

Previously, I tried convert a color image into a greyscale image by using pixel values of an image from a simple formula :- Grey = 0.3*Red + 0.58*Green + 0.11*Blue ...
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Transformation Function: Gonzalez and Woods

I have been reading Image Processing from Gonzalez and Woods and in the chapter Image Transformation I have come across this equation $$ T \left(u, v\right) = \sum_{x=0}^{M-1} { \sum_{y=0}^{N-1} ...
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Does white balance correction improve the performance of visual object detection?

Visual object detecion aims to locate and recognize objects of interest in images. I wonder, does white balance correction contribute to better performance of visual object detection? Are there any ...
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Mach Band Effect

I am reading Mach Band Effect, which is described as such But I am not able to make any sense out of it, neither can i see some distinction around the $meeting$ $point$ of the 2 shades as the effect ...