Compression by Morgan Penrose https://padlet.com/morgan_penrose/f1skerq12ciq What is it? Why do we need it? en-us 2017-09-26 11:32:30 UTC 2023-05-18 13:32:55 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Ornamenttree.png What is compression? hun17000229 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191184997 Data compression is a set of steps for packing data into a smaller space, while allowing for the original data to be seen again. Compression is a two-way process: a compression algorithm can be used to make a data package smaller, but it can also be run the other way, to decompress the package into its original form. ]]> 2017-09-26 11:42:28 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191184997 pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191185092  In information technology, lossy compression or irreversible compression is the class of data encoding methods that uses inexact approximations and partial data discarding to represent the content. These techniques are used to reduce data size for storage, handling, and transmitting content. ]]> 2017-09-26 11:42:47 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191185092 Lossless compression pag17000661 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191185206  Lossless compression is a class of data compression algorithms that allows the original data to be perfectly reconstructed from the compressed data. Lossless compression is mainly used when it is vital that the image must be the same as the original mage used.]]> 2017-09-26 11:43:13 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191185206 Lossy vs Lossless hun17000229 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191186569 2017-09-26 11:47:24 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191186569 pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191187400  Lossless compression is a class of data compression algorithms that allows the original data to be perfectly reconstructed from the compressed data. ]]> 2017-09-26 11:50:17 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191187400 pag17000661 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191188492 2017-09-26 11:53:54 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191188492 pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191192985 File Size?
Quality on enlargement or reduction?
What are they made from? lines and stuff
What are they suitable for? pics
Can they be grouped?
Do they have separate outline and fill?
Find example drawing packages.]]> 2017-09-26 12:06:34 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191192985 What are they made up of? hun17000229 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191193211  vector graphics are comprised of paths, which are defined by a start and end point, along with other points, curves, and angles along the way. A path can be a line, a square, a triangle, or a curvy shape. ]]> 2017-09-26 12:07:07 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191193211 far17000316 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191193548 2017-09-26 12:08:00 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191193548 Vectors can be grouped in threes pag17000661 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191194101 2017-09-26 12:09:36 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191194101 far17000316 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191194769 2017-09-26 12:11:33 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191194769 pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191195140 2017-09-26 12:12:36 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191195140 far17000316 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191195758 2017-09-26 12:14:25 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191195758 hun17000229 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191219211 2017-09-26 13:05:59 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191219211 far17000316 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191219780 types of vector drawing packages

]]> 2017-09-26 13:07:16 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191219780 What's the file size? pag17000661 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191220819 2017-09-26 13:09:05 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191220819 Bitmap File Size pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191226070 Bigger]]> 2017-09-26 13:17:45 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191226070 Types of bitmap packages: far17000316 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191226384
]]> 2017-09-26 13:18:17 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191226384 Bitmap Quality of Enlargement pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191226430 Not so good
Number of pixels stay the same, the pixels get stretched.]]> 2017-09-26 13:18:23 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191226430 What are Bitmaps made up of? pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191228516 Pixels which are often many different colours.

]]> 2017-09-26 13:21:54 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191228516 Can Bitmaps be grouped pag17000661 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191229370 individual elements cannot be grouped


]]> 2017-09-26 13:23:21 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191229370 Do Bitmaps have a separate outline and fill? pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191236353 2017-09-26 13:34:16 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191236353 pag17000661 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191237021 2017-09-26 13:35:19 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191237021 pat17001152 https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191242477 List at the bottom]]> 2017-09-26 13:43:59 UTC https://padlet.com/morgan_penrose/f1skerq12ciq/wish/191242477