Hi Everyone , So basically , I wrote a VHDL file where I could read a bitmap image with 24 bits per pixel . You can check it out here https://gist.githubusercontent.com/GhassenJamoussi99/f6f82cd6e31c0189803abd643ee553a6/raw/4ddf0c1a3e367567b3e6986870ad648acff336ec/Readbmp The problem right now is that I want to read a VHDL file with 4 bits per pixel . Due to the lack of documenation of the 4 bits per pixel . I couldn't manage to modify my code to a 4 bit system . in 24bit map we know that the type header in the bitmap24-bit is 54 . But no idea concerning the 4bits per pixel I appreciate any ideas , solutions or any fixes in how to read 4 bitmap image or how to change my code
Alex wrote: > read a bitmap image with 24 bits per pixel . > Due to the lack of documenation of the 4 bits per pixel . There are many graphics formats which contain "bitmaps". The question is which of them do you use? You could start with the file extension of the "bitmap" files or the application which produces them. Information about the ".BMP" format can be found here, but without more information, is it unclear which format you use: https://en.wikipedia.org/wiki/BMP_file_format Michael
for images you can use NETPBM https://en.wikipedia.org/wiki/Netpbm_format it is well documented and GIMP or ImageMagic can write/read the files.
Attached files:
This is the format that I used to write my VHDL program .
If there is a table like this but with 4bit format or you know the characteristics of it . I would really appreciate it .
Watch this topic
Disable multi-page viewPlease log in before posting. Registration is free and takes only a minute.
Existing account
Do you have a Google/GoogleMail account? No registration required!
Log in with Google account
Log in with Google account
No account? Register here.