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2008.12.19 03:25 "Project on .bmp to .gif", by Navneet Rastogi
Hello,
I am working on a project "bmp to gif images" .I have been
prepared a LZW compression program for a text file but to implement
on a bmp image i have not appropriate knowledge ,i am using gtk2.0
for this purpose.First we get pixel value of a image then compress
it but in this we gets the value of RGB in 8 bits seperatelly so we
get 24 bit data for a single pixel in place of 8 bits .
I think to convert this 24 bits data,for this we uses color table
but how we make it ,how many enteries it contains.is 8 bits enteries
is sufficient for this? How is the approximation done in case when
the color table is full and there are still more colors left in the
image?
Navneet