On Apr 2, 2:22 pm, "Terry Reedy" <[EMAIL PROTECTED]> wrote: > "pranav" <[EMAIL PROTECTED]> wrote in message > > news:[EMAIL PROTECTED] > | Hello, > | I want to read a BMP file, do some processing and then write it in a > | new file. The problem is in the third step. For reading the file, i > | have converted the file into decimal numbers, representing the pixel > | values. Then i perform calculations on those decimal numbers. Now i am > | unable to convert those into the format as required by the "bmp" file. > | Any one, who is into image reading/manipulation, please help. > > I would look into PIL, PyGame, and Numeric/Numpy.
My mistake, for some reason I thought the OP wanted to read a BMP file directly, and the code I cited shows the guts of writing out a BMP file so he might get an idea about the file's structure - to address the OP's actual question, I would second the recommendation to use PIL to read, manipulate, and write back out the pixel values. -- Paul -- http://mail.python.org/mailman/listinfo/python-list
