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資源簡介

JPEG 圖像壓縮 源碼 源代碼 算法文檔介紹======

資源截圖

代碼片段和文件信息

/*This?program?is?wrote?by?Fujian?Shi(fieagle@yahoo.com.cn)*/
/*It?can?transform?the?com?file?to?pgm?file?you?can?watch?the?picture*/
#include?“stddef.h“
#include?“stdio.h“
void?put_measure(FILE?*fileunsigned?int?valchar??th)
{
??int?i=10000temptime=0;
??if?(th?==?0)?i?/=10;?
??while(1)?{
????i/=10;
????temp=val/i;
????if?(temp?>0)
??????time++;
????if(temp>10)?{
??????printf(“Please?increase?the?origin?value?of?inow?it?is?10000.\n“);
??????exit(0);
????}
??if?((time==0)?&&?(temp==0))
?????continue;
??????putc((char)?(temp+48)file);
??if((val-=i*temp)==0)
??????break;
??}
}

main(int?argcchar?*argv[])
{
??#define?UCH(x) ((int)?(x))
??#define?GET_2B(arrayoffset)??((unsigned?int)?UCH(array[offset])?+?\
???????(((unsigned?int)?UCH(array[offset+1]))?<??#define?JFREAD(filebufsizeofbuf)??\
??((size_t)?fread((void?*)?(buf)?(size_t)?1?(size_t)?(sizeofbuf)?(file)))
??#define ReadOK(filebufferlen) (JFREAD(filebufferlen)?==?((size_t)?(len)))
??FILE?*file1*file2;
??char?c1;
??unsigned?int?widthheight;
??int?c2;
??unsigned?char?width_height[4];
??if?((file1=fopen(argv[1]“rb“))==NULL)
????printf(“the?%scan‘t??be?opened“argv[1]);
??if?((file2=fopen(argv[2]“wb+“))==NULL)
????printf(“the?%scan‘t??be?opened“argv[2]);
??if?(!?ReadOK(file1?width_height?4)){
????printf(“error?when?read?the?head?of?file1“);
????exit(0);
??}
??width=GET_2B(width_height0);
??height=GET_2B(width_height2);
??c1=80;
??fputc(c1file2);
??c1=0x35;
??fputc(c1file2);
??c1=10;
??fputc(c1file2);
??/*fputc((char)?48file2);*/
??put_measure(file2width1);
??c1=32;
??fputc(c1file2);
??/*fputc((char)?48file2);*/
??put_measure(file2height1);
??c1=10;
??fputc(c1file2);
??put_measure(file2(unsigned?int)2550);
??fputc((char)?(10)file2);
??while?((c2?=?getc(file1))?!=?EOF)
????putc((char)?(c2)file2);
??fclose(file1);
??fclose(file2);
??return(0);
}



?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1133??2003-07-11?16:38??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\readme.txt

?????文件????1171588??2003-04-22?18:27??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\ibmrd2302G.pdf

?????文件????1558833??2003-04-08?17:08??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\ibmrd2802C.pdf

?????文件????1233977??2003-04-22?18:24??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\ibmrd3206Cqe.pdf

?????文件????1819617??2003-04-22?18:25??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\ibmrd3206Eprediction.pdf

?????文件??????60943??2003-07-11?16:21??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\jpeg-ari.zip

?????文件????1217180??2003-04-20?11:22??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\Langdon1.pdf

?????文件????2220059??2003-04-08?19:30??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\LangdonRi3.pdf

?????文件?????808895??2003-04-09?22:09??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\LangdonRIssanen.pdf

?????文件?????337391??2003-04-08?19:15??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\arithmetic\LangdonRissanen2.pdf

?????文件????1111451??2002-08-23?21:24??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg\itu-t81.pdf

?????文件?????763536??2003-07-11?16:21??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg\jpegsr6.zip

?????文件?????196359??2002-08-14?10:45??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg\wallace.pdf

?????文件??????62816??2003-04-28?20:14??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg-ls\00227464.pdf

?????文件?????436655??2003-04-01?20:12??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg-ls\content.asp_wasp=e7vd27d8qp7xwn5q9evl&referrer=pdf&ext=.pdf

?????文件?????268173??2003-04-29?19:33??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg-ls\dcc96copy.pdf

?????文件?????361429??2002-09-09?10:58??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg-ls\fcd14495p.pdf

?????文件?????196639??2003-04-01?19:32??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg-ls\HoV93.fitech.pdf

?????文件?????335361??2002-09-10?14:59??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg-ls\HPL-98-193R1.pdf

?????文件?????854276??2002-09-09?11:10??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg-ls\jpeg_ls_v2.2.tar.gz

?????文件????????833??2002-09-18?16:46??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\Effects?of?JPEG?Compression?on?Accuracy?of?Image?Classification.files\ts11009.gif

?????文件???????1059??2002-09-18?16:46??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\Effects?of?JPEG?Compression?on?Accuracy?of?Image?Classification.files\ts11009a.gif

?????文件??????14454??2002-09-18?16:46??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\Effects?of?JPEG?Compression?on?Accuracy?of?Image?Classification.files\ts11009b.jpg

?????文件??????13248??2002-09-18?16:46??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\Effects?of?JPEG?Compression?on?Accuracy?of?Image?Classification.files\ts11009c.jpg

?????文件???????6354??2002-09-18?16:46??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\Effects?of?JPEG?Compression?on?Accuracy?of?Image?Classification.files\ts11009d.gif

?????文件??????23297??2002-09-18?16:47??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\Effects?of?JPEG?Compression?on?Accuracy?of?Image?Classification.htm

?????文件????1181213??2002-09-02?10:55??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\fcd14492.pdf

?????文件?????664868??2003-07-11?16:21??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\reference\jpeg2000\fcd15444-5.zip

?????文件???????1946??2003-07-11?13:51??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\source_code\com2pgm.c

?????文件???????2633??2003-06-13?15:47??有關圖像jpeg壓縮算法介紹及其源碼\image_compresion_by_sfj\source_code\get_image_data\bmpgray\commondecls.h

............此處省略53個文件信息

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