JIST - Society for Imaging Science and Technology
JIST - Society for Imaging Science and Technology
JIST - Society for Imaging Science and Technology
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Lee et al.: Digital color image halftone: Hybrid error diffusion using the mask perturbation <strong>and</strong> quality verification<br />
Table I.<br />
Continued.<br />
Table I.<br />
Continued.<br />
Input<br />
Gray<br />
F/S E.D.<br />
Raster Scan<br />
Shiau–Fan<br />
E.D.<br />
Proposed<br />
HED<br />
Vector Color<br />
E.D.<br />
Input<br />
Gray<br />
F/S E.D.<br />
Raster Scan<br />
Shiau–Fan<br />
E.D.<br />
Proposed<br />
HED<br />
Vector Color<br />
E.D.<br />
90 0.4437 0.4430 0.7902 0.7993<br />
91 0.4490 0.4486 0.7945 0.8058<br />
92 0.4538 0.4531 0.7995 0.8049<br />
93 0.4591 0.4586 0.7993 0.8039<br />
94 0.4638 0.4631 0.8047 0.8022<br />
95 0.4694 0.4690 0.8071 0.8051<br />
96 0.4743 0.4734 0.8132 0.8034<br />
97 0.4795 0.4789 0.8179 0.8061<br />
98 0.4847 0.4840 0.8142 0.8030<br />
99 0.4898 0.4890 0.8236 0.8107<br />
100 0.4952 0.4948 0.8257 0.8131<br />
101 0.4999 0.4996 0.8257 0.8099<br />
102 0.5055 0.5052 0.8305 0.8227<br />
103 0.5106 0.5088 0.8342 0.8284<br />
104 0.5157 0.5152 0.8346 0.8295<br />
105 0.5213 0.5207 0.8379 0.8275<br />
106 0.5262 0.5256 0.8417 0.8309<br />
107 0.5315 0.5312 0.8460 0.8361<br />
108 0.5369 0.5363 0.8489 0.8406<br />
109 0.5417 0.5412 0.8477 0.8444<br />
110 0.5472 0.5467 0.8512 0.8397<br />
111 0.5527 0.5521 0.8534 0.8407<br />
112 0.5577 0.5569 0.8557 0.8400<br />
113 0.5628 0.5622 0.8601 0.8449<br />
114 0.5686 0.5678 0.8627 0.8441<br />
115 0.5734 0.5726 0.8633 0.8369<br />
116 0.5783 0.5778 0.8665 0.8336<br />
117 0.5843 0.5836 0.8701 0.8411<br />
118 0.5891 0.5884 0.8713 0.8350<br />
119 0.5939 0.5934 0.8731 0.8203<br />
120 0.5989 0.5982 0.8762 0.8230<br />
121 0.6043 0.6035 0.8790 0.8226<br />
122 0.6092 0.6085 0.8804 0.8277<br />
123 0.6143 0.6137 0.8826 0.8299<br />
124 0.6194 0.6187 0.8873 0.8472<br />
125 0.6251 0.6236 0.8869 0.8352<br />
126 0.6306 0.6434 0.8894 0.8440<br />
127 0.6368 0.6395 0.8894 0.9160<br />
128 0.6401 0.6357 0.8909 0.8827<br />
129 0.6447 0.6318 0.8917 0.8286<br />
130 0.6494 0.6486 0.8925 0.8077<br />
131 0.6548 0.6539 0.8982 0.8820<br />
132 0.6603 0.6590 0.8989 0.8629<br />
133 0.6656 0.6645 0.8986 0.8762<br />
134 0.6705 0.6696 0.9034 0.8641<br />
135 0.6759 0.6746 0.9044 0.8604<br />
136 0.6810 0.6795 0.9045 0.8611<br />
137 0.6859 0.6848 0.9066 0.8692<br />
138 0.6911 0.6893 0.9109 0.8713<br />
139 0.6959 0.6945 0.9112 0.8768<br />
140 0.7009 0.6996 0.9126 0.8751<br />
141 0.7059 0.7047 0.9131 0.8752<br />
142 0.7105 0.7093 0.9147 0.8802<br />
143 0.7151 0.7138 0.9158 0.8828<br />
144 0.7200 0.7186 0.9188 0.8798<br />
145 0.7245 0.7231 0.9209 0.8933<br />
146 0.7293 0.7279 0.9228 0.8984<br />
147 0.7338 0.7326 0.9216 0.8969<br />
148 0.7382 0.7370 0.9247 0.9007<br />
149 0.7429 0.7418 0.9246 0.9018<br />
150 0.7473 0.7465 0.9288 0.8984<br />
151 0.7521 0.7510 0.9283 0.9070<br />
152 0.7568 0.7571 0.9299 0.9031<br />
153 0.7612 0.7607 0.9307 0.9020<br />
154 0.7654 0.7649 0.9312 0.8913<br />
155 0.7700 0.7695 0.9365 0.9016<br />
156 0.7747 0.7739 0.9354 0.9045<br />
157 0.7786 0.7781 0.9349 0.9021<br />
158 0.7832 0.7822 0.9357 0.9049<br />
159 0.7873 0.7868 0.9404 0.9027<br />
160 0.7913 0.7911 0.9415 0.9157<br />
161 0.7956 0.7953 0.9391 0.9194<br />
162 0.8000 0.7992 0.9431 0.9201<br />
163 0.8038 0.8040 0.9431 0.9225<br />
164 0.8077 0.8077 0.9446 0.9274<br />
165 0.8119 0.8114 0.9447 0.9292<br />
166 0.8159 0.8157 0.9460 0.9268<br />
167 0.8200 0.8192 0.9454 0.9168<br />
168 0.8248 0.8242 0.9486 0.8530<br />
169 0.8332 0.8321 0.9489 0.8756<br />
170 0.8336 0.8312 0.9499 0.8611<br />
171 0.8360 0.8328 0.9502 0.8943<br />
172 0.8393 0.8348 0.9540 0.8480<br />
173 0.8429 0.8399 0.9526 0.8902<br />
174 0.8461 0.8440 0.9542 0.8993<br />
175 0.8498 0.8482 0.9557 0.9003<br />
176 0.8531 0.8514 0.9541 0.9073<br />
177 0.8564 0.8551 0.9568 0.9158<br />
178 0.8596 0.8588 0.9570 0.9254<br />
179 0.8622 0.8625 0.9595 0.9313<br />
398 J. <strong>Imaging</strong> Sci. Technol. 515/Sep.-Oct. 2007
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