PNG: lossy implementation (pingo v0.90)

lossy filter : applestrawberrydate

lossy filtering

note about savings: compression can be improved by adding -sN

Original

red-apple.png

200 KB

dssim: 0

butteraugli: 0

saved: 0

100

red-apple-100.png

134 KB

dssim: 0.00006788

butteraugli: 0.835911

saved: 66 KB

95

red-apple-95.png

132 KB

dssim: 0.00007076

butteraugli: 1.323740

saved: 68 KB

90

red-apple-90.png

100 KB

dssim: 0.00020189

butteraugli: 1.188675

saved: 100 KB

80

red-apple-80.png

99.3 KB

dssim: 0.00020492

butteraugli: 1.538373

saved: 100.7 KB

70

red-apple-70.png

85.5 KB

dssim: 0.00035756

butteraugli: 1.427191

saved: 114.5 KB

60

red-apple-60.png

84.2 KB

dssim: 0.00036118

butteraugli: 1.665088

saved: 115.8 KB

50 (default)

red-apple-50.png

73.5 KB

dssim: 0.00059149

butteraugli: 1.713392

saved: 126.5 KB

40

red-apple-40.png

66.3 KB

dssim: 0.00081575

butteraugli: 2.026018

saved: 133.7 KB

30

red-apple-30.png

60.6 KB

dssim: 0.00108014

butteraugli: 2.497232

saved: 139.4 KB

20

red-apple-20.png

56.4 KB

dssim: 0.00134469

butteraugli: 2.717921

saved: 143.6 KB

10

red-apple-10.png

53.6 KB

dssim: 0.00167222

butteraugli: 3.012189

saved: 146.4 KB

Original

strawberry

278 KB

dssim: 0

butteraugli: 0

saved: 0

100

strawberry

201 KB

dssim: 0.00005533

butteraugli: 0.697268

saved: 77 KB

95

strawberry

201 KB

dssim: 0.00005533

butteraugli: 0.697268

saved: 77 KB

90

strawberry

157 KB

dssim: 0.00016418

butteraugli: 1.087225

saved: 121 KB

80

strawberry

157 KB

dssim: 0.00016418

butteraugli: 1.087225

saved: 121 KB

70

strawberry

135 KB

dssim: 0.00028917

butteraugli: 1.319446

saved: 143 KB

60

strawberry

135 KB

dssim: 0.00028917

butteraugli: 1.319446

saved: 143 KB

50 (default)

strawberry

119 KB

dssim: 0.00049486

butteraugli: 1.672756

saved: 159 KB

40

strawberry

110 KB

dssim: 0.00068177

butteraugli: 2.026392

saved: 168 KB

30

strawberry

102 KB

dssim: 0.00097254

butteraugli: 2.204137

saved: 176 KB

20

strawberry

96.5 KB

dssim: 0.00121981

butteraugli: 2.480964

saved: 181.5 KB

10

strawberry

91.8 KB

dssim: 0.00153199

butteraugli: 2.868826

saved: 186.2 KB

Original

date.png

337 KB

dssim: 0

butteraugli: 0

saved: 0

100

date-100.png

265 KB

dssim: 0.00010439

butteraugli: 0.604216

saved: 72 KB

95

date-95.png

200 KB

dssim: 0.00033661

butteraugli: 1.090692

saved: 137 KB

90

date-90.png

200 KB

dssim: 0.00033678

butteraugli: 1.090692

saved: 137 KB

80

date-80.png

159 KB

dssim: 0.00061956

butteraugli: 1.367530

saved: 178 KB

70

date-70.png

159 KB

dssim: 0.00061968

butteraugli: 1.367095

saved: 178 KB

60

date-60.png

129 KB

dssim: 0.00104734

butteraugli: 1.905953

saved: 208 KB

50 (default)

date-50.png

109 KB

dssim: 0.00145478

butteraugli: 2.211557

saved: 228 KB

40

date-40.png

94.4 KB

dssim: 0.00210623

butteraugli: 2.753468

saved: 242.6 KB

30

date-30.png

83.8 KB

dssim: 0.00256542

butteraugli: 3.010027

saved: 253.2 KB

20

date-20.png

74.7 KB

dssim: 0.00305827

butteraugli: 3.416760

saved: 262.3 KB

10

date-10.png

74.7 KB

dssim: 0.00305827

butteraugli: 3.416760

saved: 262.3 KB