Discrete Cosine Transformation Implementation Report
PSNR: 30.7929 (Maximum for the sample image and remains the same for each following method)
Compression Ratio:
Arithmetic Coding : 7.31184
Zig-zag(3 lines for DC method):4.75795
Zig-zag(4)+AC: 7.46424
Zig-zag(5)+AC: 7.52682
Zig-zag(6)+AC: 7.396
Compression Ratio:
Arithmetic Coding : 7.31184
Zig-zag(3 lines for DC method):4.75795
Zig-zag(4)+AC: 7.46424
Zig-zag(5)+AC: 7.52682
Zig-zag(6)+AC: 7.396
