TESTING PACK4PNG FOR PRLOGO.PNG
Original PNG size vs bitmap: 21%. - Best compression after pack4png: 1.2%26,116 colors. Percentage of pixels in three most frequent color ranges D = 83%
Listed under each image: Space in bytes, percentages vs original PNG, number of zones /R/G/B/ rms error
Display Scale: 26% - Click on an image to see full size
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| Original: 213K (217,730) | 0,1: 25K (26,065) (12.0%) /1/5/5/ e=10 | 0,2: 24K (24,540) (11.3%) /1/3/5/ e=10 |
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| 0,4: 20K (20,267) (9.3%) /1/3/3/ e=11 | 0,5: 20K (20,267) (9.3%) /1/3/3/ e=11 | 0,6: 20K (20,267) (9.3%) /1/3/3/ e=11 |
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| 1,2: 15K (15,468) (7.1%) /1/2/3/ e=12 | 1,4: 12K (11,852) (5.4%) /1/2/2/ e=13 | 1,6: 12K (11,852) (5.4%) /1/2/2/ e=13 |