File:JPEG Quality Comparison (uncompressed).png: Difference between revisions

Latest revision as of 06:21, 7 June 2024

Summary

Better version of File:JPEG_Quality_Comparison.jpg, taken using PNG format which was lossless. This is a quality comparison of 4 JPEG screenshot. Taking at quality 1, 50, 95 (Source default) and 100, in 2560x1440 (1440p). Note the visual difference between 50 and 100 are only slightly noticable, but the filesize is roughly 10 times larger. This PNG image was also slightly downscaled by original by x1.5 times.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	05:46, 7 June 2024		3,413 × 1,920 (5.04 MB)	Kr0tchet (talk \| contribs)	Better version of File:JPEG_Quality_Comparison.jpg, taken using PNG format which was lossless. This is a quality comparison of 4 JPEG screenshot. Taking at quality 1, 50, 95 (Source default) and 100, in 2560x1440 (1440p). Note the visual differen...

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Width	2,560 px
Height	1,440 px
Pixel composition	RGB
Number of components	3
Horizontal resolution	1 dpc
Vertical resolution	1 dpc
Exif version	2.31
Color space	Uncalibrated
Image width	2,560 px
Image height	1,440 px
Bits per component	8 8 8
Unique ID of original document	FD855E846511BA04F2A5348AADE983E1
Date and time of digitizing	02:37, 8 June 2024
File change date and time	02:44, 8 June 2024
Date metadata was last modified	02:44, 8 June 2024

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 == Summary ==
 Better version of [[:File:JPEG_Quality_Comparison.jpg]], taken using PNG format which was lossless.
-This is a quality comparison of 4 JPEG screenshot. Taking at quality 1, 50, 95 (Source default) and 100, in 2560x1440 (1440p). Note the visual difference between 50 and 100 are only slightly noticable, but the filesize is roughly 10 times larger.
+This is a quality comparison of 4 JPEG screenshot. Taking at quality 1, 50, 95 (Source default) and 100, in 2560x1440 (1440p). Note the visual difference between 50 and 100 are only slightly noticable, but the filesize is roughly 10 times larger. This PNG image was also slightly downscaled by original by x1.5 times.