Image file formats

Image File Formats ,[object Object],[object Object]

Start at the End Extension Colour Compression Common Uses JPG, JPEG 24-bit Lossy Photos, web pics GIF 8-bit Lossless Web graphics – buttons, icons, etc PNG up to 24-bit Lossless Web – replacement for GIF TIF, TIFF 24-bit Lossless Professional Photos etc

Types of Image Files ,[object Object],[object Object],[object Object],[object Object]

Vector Images ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Vector Images ,[object Object],[object Object],[object Object]

Bitmap Images ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

File Sizes ,[object Object],[object Object],[object Object],Picture Size Resolution (dpi) Pixel Size Pixels File Size 6" x 4" (postcard) 300 1800 x 1200 2M 6 MB 6" x 4" (postcard) 600 3600 x 2400 8M 24 MB 10" x 8" 300 3000 x 2400 7M 21 MB 10" x 8" 600 6000 x 4800 28M 84 MB

Compression ,[object Object],[object Object],[object Object],[object Object],Lowest Compression Highest Compression Larger file size Smallest file size Best image quality Worst image quality

Original 1.5 MB High Lossy Compression 92 KB

Compression ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Colour ,[object Object],[object Object],[object Object],[object Object],[object Object]

GIF Files ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

JPEG Files ,[object Object],[object Object],[object Object],[object Object],[object Object]

TIFF Files ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PNG Files ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The End Extension Colour Compression Common Uses JPG, JPEG 24-bit Lossy Photos, web pics GIF 8-bit Lossless Web graphics – buttons, icons, etc PNG up to 24-bit Lossless Web – replacement for GIF TIF, TIFF 24-bit Lossless Professional Photos etc

Image file formats

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Image file formats