lossless
they are lossless...
Lossy
lossless
shush
JPG's not too bad but GIF is terribly lossy
plane waves in lossy dielectrics
Lossless. Compression techniques do not remove detail from the image.
Lossy= You lose somedata Lossless= You dont
The most common file extensions for image files are: GIF: Old, can be animated, 8-bit color JPEG/JPG: High compression rate, No transparency, lossy PNG: Can be transparent, lossless
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 areas of compression are lossless compression and lossy compression. Lossless compression reduces the file size without sacrificing any data quality, while lossy compression reduces the file size by discarding some data, which may lead to a decrease in quality.