Basic Information
- File Extension
- .j2k
- Full Name
- JPEG 2000 Code Stream
- Format Category
- Professional Images
- MIME Type
- image/j2k
Technical Specifications
- Compression Method
- Wavelet compression (lossy/lossless)
- Color Support
- 16-bit color depth
- Transparency Support
- Supported
Format Introduction
J2K is the code stream format of the JPEG 2000 standard, providing better compression efficiency and quality than traditional JPEG. It supports both lossy and lossless compression and is widely used in high-quality imaging fields such as medical imaging and digital cinema.
Main Features
- Progressive transmission
- Region of interest encoding
- Lossless and lossy modes
- Better compression efficiency
- Error recovery capability
Use Cases
- Medical imaging
- Digital cinema
- Satellite imagery
- Archival preservation
- High-quality image storage
Browser Support
Chrome
Not Supported
Firefox
Not Supported
Safari
Not Supported
Edge
Not Supported