18525067. METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING COLOR SPACE CONVERSION, AND METHOD FOR TRANSMITTING BITSTREAM simplified abstract (LG ELECTRONICS INC.)
Contents
- 1 METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING COLOR SPACE CONVERSION, AND METHOD FOR TRANSMITTING BITSTREAM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING COLOR SPACE CONVERSION, AND METHOD FOR TRANSMITTING BITSTREAM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING COLOR SPACE CONVERSION, AND METHOD FOR TRANSMITTING BITSTREAM
Organization Name
Inventor(s)
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING COLOR SPACE CONVERSION, AND METHOD FOR TRANSMITTING BITSTREAM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18525067 titled 'METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING COLOR SPACE CONVERSION, AND METHOD FOR TRANSMITTING BITSTREAM
Simplified Explanation
The image encoding/decoding method and device described in the patent application involve determining quantization parameters, transform coefficients, and residual samples for image blocks based on color space conversion.
- Determining quantization parameter based on color space conversion of residual sample
- Determining transform coefficient based on quantization parameter
- Determining residual sample using transform coefficient
- Resetting residual sample based on color space conversion
Potential Applications
This technology can be applied in:
- Video compression
- Image processing
- Multimedia communication systems
Problems Solved
The technology addresses issues such as:
- Efficient image encoding/decoding
- Improved image quality
- Reduced data storage requirements
Benefits
The benefits of this technology include:
- Faster image processing
- Enhanced image compression
- Better visual quality in multimedia applications
Potential Commercial Applications
This technology can be utilized in:
- Video streaming services
- Digital cameras
- Video conferencing systems
Possible Prior Art
One possible prior art in this field is the JPEG image compression standard, which also involves quantization and transform coefficients in image encoding/decoding processes.
What are the potential limitations of this technology in real-world applications?
The potential limitations of this technology in real-world applications may include:
- Compatibility issues with existing image encoding/decoding standards
- Processing power requirements for real-time applications
How does this technology compare to existing image encoding/decoding methods?
This technology offers:
- Improved efficiency in image compression
- Enhanced image quality compared to traditional methods
Original Abstract Submitted
Provided are an image encoding/decoding method and device. An image decoding method performed by an image decoding device according to the present disclosure includes the steps of: determining a quantization parameter of the current block on the basis of whether color space conversion is applied to a residual sample of the current block; determining a transform coefficient of the current block on the basis of the quantization parameter; determining the residual sample of the current block by using the transform coefficient; and resetting the value of the residual sample on the basis of whether the color space conversion is applied.
