.JB2 文件扩展名
JBIG2 Image
| 开发者 | Joint Bi-level Image Group |
| 受欢迎程度 |
2.7 | 3 票 |
什么是 JB2 文件？
Bitonal image created in the Joint Bi-level Image Group 2 (JBIG2) format; stores 1-bit black and white pixels in lossy or lossless format; supports greater compression ratios than the competing CCITT Fax Group 4 compression algorithm.
更多信息
JB2 are segmented into three types of regions: text, halftone images, and generic regions. This allows the JBIG2 algorithm to optimize compression for the different areas of the image.
Because of their high compression ratios, JBIG2 images are commonly used to store binary images for transmission via fax. JBIG2 files replaced the previous JBIG specification (.JBIG files).
可打开 JB2 文件的程序
Windows