Research Article

A Novel Psychovisual Threshold on Large DCT for Image Compression

Table 3

The quantization value on each frequency order for chrominance.

1713109988888991010121217182727434468
1210998888899101012121718272843446769
119988888999101212171826284245676997
998888899910121217182628424566709697
98888899910121316182629414666709598123
8888899910111316192629414665719499123124
888899910111316192529404765729499122125142
889999101113161925304047647293100122125142143
89999101113161925304048647392101121126142143149
9999101113162024303948637392102121126141143149150
999101113152024313949637491102120127141144149150143
99101114152024313849627591103119128141144149150143142
9101114152124323850627590104119129140145149150145141122
111114152123323750617689105118129140145149149144141123121
111415212332375161778910511813013914514914914514012411989
141421233337526177881061181301391461491491451401261189187
142223333652607887107117131138146149149146139127116938448
222333365360798610811613113814614914914613812811595825146
2234355459798510911613213714714914914613712911397795443
34355559808510911513213614714914914713713011299775741
35565881841101141331361471491481471361311101017460
565881831111141341351481491481481351321081037263
5782831121131341351481491481481341331071056966