diff --git a/doc/webp-lossless-bitstream-spec.txt b/doc/webp-lossless-bitstream-spec.txt index 7c140f49..79a8ea00 100644 --- a/doc/webp-lossless-bitstream-spec.txt +++ b/doc/webp-lossless-bitstream-spec.txt @@ -21,16 +21,15 @@ Paragraphs marked as \[AMENDED2\] were amended on 2022-05-13. Abstract -------- -WebP lossless is an image format for lossless compression of ARGB -images. The lossless format stores and restores the pixel values -exactly, including the color values for pixels whose alpha value is 0. The -format uses subresolution images, recursively embedded into the format -itself, for storing statistical data about the images, such as the used -entropy codes, spatial predictors, color space conversion, and color -table. LZ77, prefix coding, and a color cache are used for compression -of the bulk data. Decoding speeds faster than PNG have been -demonstrated, as well as 25% denser compression than can be achieved -using today's PNG format. +WebP lossless is an image format for lossless compression of ARGB images. The +lossless format stores and restores the pixel values exactly, including the +color values for pixels whose alpha value is 0. The format uses subresolution +images, recursively embedded into the format itself, for storing statistical +data about the images, such as the used entropy codes, spatial predictors, +color space conversion, and color table. LZ77, prefix coding, and a color cache +are used for compression of the bulk data. Decoding speeds faster than PNG have +been demonstrated, as well as 25% denser compression than can be achieved using +today's PNG format. * TOC placeholder