Keywords: JPEG Chroma Downsampling text.png A demonstration of artifacts created by JPEG chroma subsampling on text Created with the GIMP <br/> 由于JPEGè‰²åº¦æŠ½æ ·å¯¼è‡´æ–‡å—å¤±ç Ÿçš„æ¼”ç¤ºã ‚ä½¿ç”¨GIMPåˆ¶ä½ Own 2007-10-31 Kakurady The font used is BitStream Vera Sans JPEG artifacts |