calculate pixel number linux imagemagick

the other three columns, redundantly, each hold the exact same information, each in a different notation: the exact color value for the pixel given in column 1.(The index for row and column numbers is zero-based - row no. the first column in format (N,M) indicates the exact position of the respective pixels as (row_number,column_number).the image is build in the sRGB color space.the image uses a range of 0-255 for color info per channel (that is equivalent to an 8-bit color depth),.If you look at the first line of the output, you'll notice that ImageMagick uses it to detail some special info about the image here: # ImageMagick pixel enumeration: 480,640,255,srgb Yes, it is that easy! This image 'format' is requested by just adding a. ( wizard: is a builtin image available for all ImageMagick installations for testing purposes.) BasicsĬonsider this: you can tell ImageMagick to convert any image to a textual representation, which holds the exact color information for each individual pixel.

The problem can be reduced to text parsing. You do NOT need subimage-search to achieve your goal.

Calculate pixel number linux imagemagick