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Version: 2.0
State: Final Release
Price: 299$/189€ per license (no redistribution fee) The RV-Media Jpeg2000 Codec intended to enable programmers and prosumers to develop applications based on Jpeg2000 compression standard. RV-Media Jpeg2000 codecs are available as components of Jpeg2000 SDK: Download SDK demo Order full version
What's new:
- Jpeg200 encoder added.
- 4 bit image components supported.
- Image cropping.
- Image scaling with linear interpolation.
- Lightning adjustment.
- Contrast adjustment.
- Decoding of 4:2:2 images fixed.
- Bug in parsing of COC marker segment.
- Bug in unknown sements fixed.
- Bug in parsing of CRG segment fixed.
- Bug in parsing of QCD segment fixed.
- Fixed decoding of images with different DWT levels per component.
- CDEF box parsing fixed.
- Fixed decoding of images with large count of quality layers.
- ROI decoding fixed.
- Fixed bug in RGB-CMYK conversions.
With the increasing use of multimedia technologies, image compression requires higher performance as well as new features. To address this need in the specific area of still image encoding, a new standard is currently being developed, the JPEG2000. It is not only intended to provide rate-distortion and subjective image quality performance superior to existing standards, but also to provide features and functionalities that current standards can either not address efficiently or in many cases cannot address at all. Lossless and lossy compression, embedded lossy to lossless coding, progressive transmission by pixel accuracy and by resolution, robustness to the presence of bit-errors and region-of-interest coding, are some representative features. It is interesting to note that JPEG2000 is being designed to address the requirements of a diversity of applications, e.g. Internet, color facsimile, printing, scanning, digital photography, remote sensing, mobile applications, medical imagery, digital library and E-commerce. Jpeg2000 Decoder features: | Conformance | ISO/IEC 15444 Part 1. | | Profiles | Profile 0, Profile 1, Profile 2. | | File formats | Jpeg2000 Codestream (.jpc), JP2 file format (.jp2), ADV202 Jpeg2000 video samples. | | Color spaces | RGB, RGBA, YCbCr, CMYK, Grayscale, ICC Profiles, Indexed. | | Color bit depths | 1, 2, 4, 8, 10, 12, 16 bits per color. | | Alpha channel | Up to 16 bits alpha channel support. | | Resolution | Up to 16384x16384. | | Tiling | Up to 2048x2048 tiles supported. | | Wavelete transform | Reversible (5-3), Irreversible (9-7) | | Layers | Up to 256. | | Regions Of Interesting (ROI) | Supported | | Progression | All 5 types supported. | | Thumbnails | Custom size thumbnails supported. | | Meta data | Only comments block. | | Compatible devices | Compatible with Analog Devices® ADV202 hardware Jpeg2000 encoder. |
Jpeg2000 encoder features: | Conformance | ISO/IEC 15444 Part 1. | | Profiles | Profile 0, Profile 1, Profile 2. | | File formats | Jpeg2000 Codestream (.jpc), JP2 file format (.jp2). | | Color spaces | RGB, RGBA, YCbCr, CMYK, Grayscale, ICC Profiles, Indexed. | | Color bit depths | 1, 2, 4, 8, 10, 12, 16 bits per color. | | Alpha channel | Up to16 bits alpha channel support. | | Resolution | Up to 16384x16384. | | Tiling | Up to 2048x2048 tiles supported. | | Wavelete transform | Reversible (5-3), Irreversible (9-7) | | Layers | Up to 256. | | Regions Of Interesting (ROI) | Unsupported | | Progression | All 5 types supported. | | Thumbnails | Custom size thumbnails supported. | | Meta data | Only comments block. |
BMP Codec features | Supported formats | BMP files | | Resolution | Up to 16384x16384. | | Color spaces | RGB24, RGB32, RGB555, Grayscale, Bi-level, ICC Profiles, Indexed. | | Color bit depth | Up to 8 bits per color. | | Alpha channel | Up to 8 bit alpha channel supported. | | Compression | Not supported. |
Image processing Library features: | Color space conversions | RGB, RGBA, CMYK, YCbCr, Grayscale. | | Resizing | From 1x1 to 16384x16384. | | Mirroring | Vertically, horizontally. | | Bit depth conversions | Up to 16 bits per color.. | | Rotating | 90, 180, 270 degrees. | | Color extracting | Extracting of selecting color channel. | | Color hiding | Hiding of selected color channels. | | Image cropping | Supported. | | Light adjustment | Supported. | | Contrast adjustment | Supported. | | Quality estimation | MSE, PSNR. |
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