Tuesday, September 22, 2015

file format practice - bus

bus.png (original)
bus.jpg
bus.jpg (baseline)
bus.jpg (progressive)
bus.gif
bus.gif (diffuse)
bus.gif (noise)
bus.gif (pattern)
bus.bmp
bus.bmp (16 bit)
bus.bmp (32 bit)
bus.tif

Upon compiling each image, I feel that the original bus image in png had the best quality and size
by far. The alternately compressed images had issues with both of these factors. For example, when compressing all 3 bmp formatted images, there was a slight dullness in colour as well as crispness in the lines. Gif format had given a peculiar warbliness to the image, and the rest of the formats had slight feathering to them when attempting to size the image larger. Png format had none of these problems; instead, it retained it's exact colouring and line crispness even when sized larger or smaller.

No comments:

Post a Comment