lossless
Types of testing is broadly classified as Black box testing and white box testing
they are lossless...
Algorithm is easy to implement Produce a lossless compression of images
Lossy
shush
plane waves in lossy dielectrics
lossless
Lossless. Compression techniques do not remove detail from the image.
Lossy= You lose somedata Lossless= You dont
GIF is a lossless compression introduced by CompuServe in 1987 using Lempel-Ziv-Welch (LZW) lossless data compression.
Pict files can use 2 different forms of compression. 1- RLE Compression (the default) is lossless. 2- JPEG compression (only on some systems/graphics programmes) is lossy.
The Huffman coding algorithm is a method used for lossless data compression. It works by assigning shorter codes to more frequent symbols and longer codes to less frequent symbols, resulting in efficient encoding. The key principles include constructing a binary tree based on symbol frequencies, assigning codes based on tree traversal, and ensuring no code is a prefix of another. Applications of Huffman coding include file compression, data transmission, and image encoding.