JBIG2 is an image compression standard for bi-level images, developed by the Joint Bi-level Image Experts Group. It is suitable for both lossless and...

in fax machines. Now that the newer bi-level image compression standard JBIG2 has been released, JBIG is also known as JBIG1. JBIG was designed for compression...

also reduce the size of the scanned file, though higher compression using JBIG2 can sometimes lead to character substitution errors in scanned documents...

pdftotext and pdfimages. A vulnerability in the Xpdf implementation of the JBIG2 file format, re-used in Apple's iOS phone operating software, was used by...

IW44. The mask image is compressed using a method called JB2 (similar to JBIG2). The JB2 encoding method identifies nearly identical shapes on the page...

International. The exploit uses PDF files disguised as GIF files to inject JBIG2-encoded data to provoke an integer overflow in Apple's CoreGraphics system...

for lossless extraction of images from PDF files, including JPEG2000 and JBIG2 format when used with option -all. It is freely available as part of poppler-utils...

still pictures. The Joint Bi-level Image Experts Group created the JBIG and JBIG2 standards. The group often meets jointly with the JPEG committee, which...

Dithering Connected-component labeling Discrete tomography Netpbm format JBIG/JBIG2 X BitMap X PixMap Oversampled binary image sensor "Conversion of a Color...

12639:1998. It was also later extended in ISO 12639:2004 / Amd. 1:2007 - Use of JBIG2-Amd2 compression in TIFF/IT. Wikimedia Commons has media related to Tagged...

GIF images, but which in fact contained a JBIG2 image. A vulnerability in the Xpdf implementation of JBIG2, re-used in Apple's iOS phone operating software...

numbers "6" and "8" may get replaced. This has been observed to happen with JBIG2 in certain photocopier machines. At low bit rates, any lossy block-based...

standards. It also has the responsibility for maintenance of the JBIG and JBIG2 standards that were developed by the former Joint Bi-level Image Experts...

compression, using HEVC) ILBM – (lossless RLE compression of Amiga IFF images) JBIG2 – (lossless or lossy compression of B&W images) JPEG 2000 – (includes lossless...

JBIG2Decode, a lossy or lossless bi-level (black/white) filter based on the JBIG2 standard, introduced in PDF 1.4, and JPXDecode, a lossy or lossless filter...

equates to a reduction from 467.5 kB to 23.4 kB (95% compression ratio). JBIG2 Binary image Digital fax compression "Group 4 Compression". GraphicsAcademy...

Acrobat Forms JavaScript Object Specification Version 4.05 4.0 1.4 Third 2001 JBIG2; transparency; RC4 encryption key lengths greater than 40 bits (40–128 bits);...

EXR FITS FLIC FLIF FPX GIF HDRi HEVC ICER ICNS ICO / CUR ICS ILBM JBIG JBIG2 JNG JPEG JPEG-LS JPEG 2000 JPEG XL JPEG XR JPEG XS JPEG XT JPEG-HDR KRA...

Cartesian Perceptual Compression, also known as CPC Fractal compression JBIG2 (lossless or lossy compression) S3TC texture compression for 3D computer...

other high-end Xerox copiers. The source of the error was a bug in the JBIG2 implementation, which is an image compression standard that makes use of...

binary arithmetic coder, namely the binary MQ-coder (as also employed by JBIG2). The context of a coefficient is formed by the state of its eight neighbors...

and CMYK) (ISO/IEC 10918-1) Yes Yes JPEG 2000 (ISO/IEC 15444-1) No Yes JBIG2 for bi-level images No Yes PNG Yes Yes TIFF (RGB and CMYK) Yes No JPEG XR...

hardware. Yes JBIG Joint Bi-level Image Experts Group .jbig, .bie, .jbg JBIG2 Joint Bi-level Image Experts Group JNG JPEG Network Graphics .jng image/x-jng...

EXR FITS FLIC FLIF FPX GIF HDRi HEVC ICER ICNS ICO / CUR ICS ILBM JBIG JBIG2 JNG JPEG JPEG-LS JPEG 2000 JPEG XL JPEG XR JPEG XS JPEG XT JPEG-HDR KRA...

compression for image documents, outperforming standards such as DjVu and JBIG2. Image compression Blob detection Boundary tracing Triangle strip Freeman...