Raster
Image File Formats: LEAD CMP and JPEG
JPEG and LEAD Compressed (JPG and CMP)
LEADTOOLS reads and writes the following LEAD
CMP and JPEG compressed formats:
LEAD
This is the LEAD CMP compressed format for grayscale and
color images. This format results in smaller files and better
image quality than industry-standard formats.
Progressive LEAD
This is a LEAD format that is useful for transmitting images,
because the first part of the file contains the full dimensions
of the image. Therefore, in a paint-while-load routine,
you can display the whole image, then progressively clarify
it as the rest of the file loads. In this format, you can
read and write 8 or 24 bits per pixel, where 8 is for grayscale
and 24 is for color.
More
information on LEAD's CMP compression
Lossy JFIF
This is the JPEG File Interchange Format. LEADTOOLS supports
LAB 4:4:4, 4:2:2, 4:1:1, YUV 4:4:4, 4:2:2, and 4:1:1 color
spacing, and YUV 4:0:0 for grayscale. LEADTOOLS supports
thumbnails and comments.
Lossless JFIF
This is the JPEG File Interchange Format. LEADTOOLS supports
8, 12, and 16-bit grayscale and 24-bit color spacing.
12 and 16-bit grayscale images are only supported
in the Medical
Imaging editions.
Progressive JFIF
This is a JFIF format that is useful for transmitting images,
because the first part of the file contains the full dimensions
of the image. Therefore, in a paint-while-load routine,
you can display the whole image, then progressively clarify
it as the rest of the file loads. LEADTOOLS supports LAB
4:4:4, 4:2:2, 4:1:1, YUV 4:4:4, 4:2:2, and 4:1:1 color spacing,
and YUV 4:0:0 for grayscale.
Lossy JTIF
This is the JPEG Tagged Interchange Format. LEADTOOLS supports
LAB 4:4:4, 4:2:2, 4:1:1, YUV 4:4:4, 4:2:2, and 4:1:1 color
spacings, and YUV 4:0:0 for grayscale. LEADTOOLS offers
multipage support as well as reading and writing of TIFF
tags.
Lossless JTIF
This is the JPEG Tagged Interchange Format. LEADTOOLS supports
8, 12, and 16-bit grayscale and 24-bit color spacing.
LEADTOOLS offers multipage support as well as reading and
writing of TIFF tags. Both TIFF JPEG 4:4:4 and Lossless
JPEG will be recognized when getting file information.
12 and 16-bit grayscale images are only supported
in the Medical
Imaging editions.
Information
concerning JPEG2000 file formats.
Back
to the formats page
Each of the following product lines includes
at least one product with the above functionality:
Not all products may include all of the above
functionality. Special notations have been added to help
you determine what product you need. If you have any questions,
contact sales@LEADTOOLS.com.
LEADTOOLS Sales:
704-332-5532 | sales@leadtools.com
LEADTOOLS Support: 704-372-9681 | support@leadtools.com
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