Computer images by Mr Larkin https://padlet.com/rl1/shnlerknlk A mind map exploring image file types, image resolution and file compression en-us 2013-11-26 09:39:16 UTC 2013-11-26 09:46:48 UTC hello@padlet.com http://d20uo2axdbh83k.cloudfront.net/20131126/1b69663ddfc1bc460ddce751134fddf8.jpg Digital Cameras rl1 https://padlet.com/rl1/shnlerknlk/wish/17538091 Usually take .jpeg images that have lossy compression.

Some high-end cameras shoot RAW which has no compression

]]> 2013-11-29 09:26:38 UTC https://padlet.com/rl1/shnlerknlk/wish/17538091 PNG  https://padlet.com/rl1/shnlerknlk/wish/17538282 Stands for Portable Network Graphics. It is a bitmapped image format that uses lossless data compression. It was made to improve upon GIF.

]]> 2013-11-29 09:30:25 UTC https://padlet.com/rl1/shnlerknlk/wish/17538282 Portable Network Graphics rl1 https://padlet.com/rl1/shnlerknlk/wish/17538331 PNGs have lossless compression

]]> 2013-11-29 09:31:28 UTC https://padlet.com/rl1/shnlerknlk/wish/17538331 File compression https://padlet.com/rl1/shnlerknlk/wish/17538376 There are two types of file compression, lossy and lossless

]]> 2013-11-29 09:32:32 UTC https://padlet.com/rl1/shnlerknlk/wish/17538376 Types  https://padlet.com/rl1/shnlerknlk/wish/17538404 There 11 types of image files

]]> 2013-11-29 09:33:14 UTC https://padlet.com/rl1/shnlerknlk/wish/17538404 Graphics Interchange Format rl1 https://padlet.com/rl1/shnlerknlk/wish/17538417 GIFs can only handle 256K colours

]]> 2013-11-29 09:33:32 UTC https://padlet.com/rl1/shnlerknlk/wish/17538417 BMP https://padlet.com/rl1/shnlerknlk/wish/17538467 BMP files store graphics in a format called device-independent bitmap (DIB).

]]> 2013-11-29 09:34:42 UTC https://padlet.com/rl1/shnlerknlk/wish/17538467 What is lossy https://padlet.com/rl1/shnlerknlk/wish/17538772 data encoding method that compresses data by discarding some of it

]]> 2013-11-29 09:43:34 UTC https://padlet.com/rl1/shnlerknlk/wish/17538772