Samsung electronics co., ltd. (20240320578). IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE simplified abstract
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IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE
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IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240320578 titled 'IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE
The abstract of this patent application describes an image decoding method that involves identifying coding units with non-zero significant transform coefficients, determining the size of the coding unit, obtaining transform units, and reconstructing the coding unit based on the residual signal.
- Obtaining first coded block flag to determine if coding unit has non-zero significant transform coefficients
- Identifying size of coding unit to decide on obtaining transform units
- Obtaining second coded block flag based on size of coding unit
- Obtaining residual signal of the luma component for reconstruction
- Reconstructing coding unit based on residual signal
Potential Applications: - Video compression technology - Image processing software - Multimedia streaming services
Problems Solved: - Efficient decoding of images with non-zero transform coefficients - Improved compression and decompression of multimedia files
Benefits: - Enhanced image quality - Reduced file sizes for storage and transmission - Faster decoding process
Commercial Applications: Title: Advanced Image Decoding Technology for Multimedia Applications This technology can be used in various commercial applications such as video streaming services, video conferencing platforms, and digital media editing software. It can improve the efficiency of image decoding processes, leading to better user experiences and cost savings for businesses.
Prior Art: Prior art related to this technology may include existing image decoding methods, video compression algorithms, and multimedia processing techniques. Researchers can explore academic journals, patent databases, and industry publications to find relevant prior art in this field.
Frequently Updated Research: Researchers in the field of image processing and multimedia technology may frequently update studies on image compression, video encoding, and signal processing. Stay informed about the latest advancements in these areas to enhance your understanding of this technology.
Questions about Image Decoding Technology: 1. How does this image decoding method compare to traditional decoding techniques? This method offers improved efficiency and quality in decoding images with non-zero transform coefficients, leading to better compression and reconstruction results.
2. What are the potential challenges in implementing this image decoding method in real-time applications? Real-time applications may require optimized algorithms and hardware acceleration to process large amounts of data quickly and efficiently.
Original Abstract Submitted
an image decoding method may include obtaining a first coded block flag, when the first coded block flag of the current coding unit indicates that the current coding unit comprises the one or more non-zero significant transform coefficients, identifying whether at least one of a height and a width of the current coding unit is greater than a predetermined size, based on whether the at least one of the height and the width of the current coding unit is greater than the predetermined size, obtaining at least one transform unit, when the at least one of the height and the width of the current coding unit is greater than the predetermined size, obtaining a second coded block flag, obtaining a residual signal of the block of the luma component based on the second coded block flag, and reconstructing the current coding unit based on the residual signal.
