README
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Image Randomizer
This is my homework for the intensive Go programming course taught by Tero Karvinen http://terokarvinen.com/2020/go-programming-course-2020-w22/
What this does is it "randomizes" the colors based on the number that is provided by the user. Works with png and jpeg now
Example usage:
./imageRandomizer -f input.png -n 5 -o outfile.png
Compiled binaries can be found in windows/linux folder but to build it yourself you can use:
go build imageRandomizer.go
Orinally i wanted to create a steganography tool but due to time constraints it became an image randomizer. I intend to create a separate steganograpy tool out of this in the future and maybe implement Vigenere cipher tool i have created before.
Sources used:
https://www.socketloop.com/tutorials/golang-get-rgba-values-of-each-image-pixel https://stackoverflow.com/questions/33186783/get-a-pixel-array-from-from-golang-image-image https://socketloop.com/tutorials/golang-convert-integer-to-binary-octal-hexadecimal-and-back-to-integer https://golang.org/pkg/image/
This one was very very helpful https://dev.to/andyhaskell/how-i-made-a-slick-personal-logo-with-go-s-standard-library-29j9
Images used for these examples
http://pngimg.com/download/30524
https://www.freepngs.com/cars-pngs?pgid=jc7xa93e-4cf4c91a-5461-11e8-a9ff-063f49e9a7e4
Documentation
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Overview ¶
https://www.socketloop.com/tutorials/golang-get-rgba-values-of-each-image-pixel https://stackoverflow.com/questions/33186783/get-a-pixel-array-from-from-golang-image-image https://socketloop.com/tutorials/golang-convert-integer-to-binary-octal-hexadecimal-and-back-to-integer https://dev.to/andyhaskell/how-i-made-a-slick-personal-logo-with-go-s-standard-library-29j9
Source Files