代码搜索：coder
找到约 7,216 项符合「coder」的源代码
代码结果 7,216
www.eeworm.com/read/235848/14049363
c coder_none.c
#include
#include
#include
#include
#include "coder.h"
void coderNone_encodeBand(coder *me,int *band,int w,int h,int fullw,int *parent);
www.eeworm.com/read/235848/14049412
c coder_sm.c
/*****
SigMap : send "significance map" then residual values
the sigmap is a mask of five entries : "0,1,-1, positive > 1, negative < -1"
it is order-1 context coded bases on the the parents
www.eeworm.com/read/235848/14049414
c coder_bp.c
/*****
coder_BP : send BPs ; this is an "EZ" coder,
Checa lossless :
band-then-bp : 3.43
bp-then-band : 3.39
Lena -qu10 -l5 (37.61 psnr)
band-then-bp : 0.607
bp-then-band : 0.598
*
www.eeworm.com/read/235848/14049425
c coder_bpb.c
//#define ADD_CUR_WEIGHTS // hurts !?
//#define LOCAL_LENS // hurts
#define SCALEDOWN_LENS
#define SCALEDOWN_SHIFT 0 // makes len* the very previous!
//#define LOG
#define FIFTH_SHAPE //
www.eeworm.com/read/235848/14049426
c coder_zf.c
/*****
ZeroFlag coder:
codes bytewise but only using binary arithcoders.
sends "is byte == 0" (conditioned on activity of N and W)
then sign (conditioned on signs of N and W)
then (
www.eeworm.com/read/235848/14049436
c coder_bpbf.c
/*****
BP Binary Fast
*****/
#include
#include
#include
#include
#include "coder.h"
extern int tune_param;
#define VAL_CONTEX
www.eeworm.com/read/235848/14049445
c coder_vq.c
#define QUANTIZER 0
/*****
on checa 256 @ 0.50 bpp
z = 2 : psnr 36.89
z = 0 : psnr 37.16
so fixing is slightly better, but not much
on checa 256 @ 0.25 bpp
z = 10 : psnr 31.78
z
www.eeworm.com/read/235848/14049460
c coder_nop.c
// #define BIG_SIGN_CONTEXT , hurts !?
/*****
*****/
#include
#include
#include
#include
#include
#include "c
www.eeworm.com/read/202409/15384380
pdf arithmetic_coder.pdf
www.eeworm.com/read/200545/15431038