格式 |
PNG |
HEIC |
公司 |
Portable Network Graphics |
|
說明 |
PNG文件格式支持真是顏色(16百萬色),而GIF文件格式之容許256色。PNG的用武之地在於有大部分都是同樣顏色的圖像。無損格式PNG最適合修改圖畫。況且,所有現代瀏覽器都支持PNG。 |
High Efficiency Image File Format (HEIF) is a container format for individual images and image sequences. It was developed by the Moving Picture Experts Group. |
優點 |
無損,受歡迎,16百萬色 |
MPEG claims that a HEIF image using HEVC requires about half the storage space as the equivalent quality JPEG. |
缺點 |
大的文件大小 |
|
相機 |
A fast compact camera that produces excellent quality images. More information at Sony DSC-RX100 official page.
Megapixels | 20.20 | Aperture | f1.8 - f4.9 | Focal length (35mm equiv.) | 28 - 100 mm | ISO | Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12800, 25600 | Year | 2012 |
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