Description: JPEG still image compression
Function of the documents as follows:
1) JPEG compression process: gendat.exe
2) For the compressed JPEG file header data, together with the procedures genjpg.exe
3) The solution JEPG compression program extrdat.exe
Of which: (1) the input parameters is the need to generate the compressed file s name.
The main program flow is:
a) procedures for initialization, read the file name, the original image data and other basic data
b) From the AC.TAB and DC.TAB two file generation AC table and DC table, into an array of
c) with 8 × 8 sample units for the DCT-
d) to 8 × 8 for the sample unit to quantify
e) to 8 × 8 for the sample units of Z-scan
f) to 8 × 8 for the sample units of entropy coding
g) to 8 × 8 for the sample unit to extract the quantitative
h) with 8 × 8 for the sample units IDCT transform
- [read&writebitmap] - A demo shows how to read and write a bit
- [JPEGLibSource] - operation of the library and JPEG source
- [6.10] - This is what I am doing graduate design
- [ImageProcessing] - The basic function of the procedure is t
- [jpjeshow] - Used to display images, and can change t
- [JPEG] - Based on the JPEG image compression that
- [JPEGtoBMP] - jpeg image compression algorithm is atta
File list (Check if you may need any files):
lady.jpg
EXTRDAT.CPP
FUNC.CPP
Gendat.cpp
GENJPG.CPP
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