Samsung electronics co., ltd. (20240323345). DECODING DEVICE AND OPERATING METHOD THEREOF simplified abstract
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DECODING DEVICE AND OPERATING METHOD THEREOF
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Inventor(s)
DECODING DEVICE AND OPERATING METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240323345 titled 'DECODING DEVICE AND OPERATING METHOD THEREOF
The decoding device described in the abstract is designed to decode a bitstream and generate prediction and sequence information for coding units. It includes an entropy decoder, inter predictor, intra predictor, memory, and reconstructor.
- The entropy decoder decodes the bitstream and generates prediction and sequence information for each coding unit.
- The inter predictor performs inter prediction on inter coding units based on the prediction information.
- The intra predictor performs intra prediction on intra coding units based on the prediction information and generates intra prediction data.
- The memory stores the inter prediction data for each inter coding unit.
- The reconstructor reconstructs each inter coding unit based on the stored inter prediction data and reconstructs each intra coding unit based on the intra prediction data.
Potential Applications: - Video compression and encoding technologies - Image processing and enhancement algorithms - Data transmission and storage systems
Problems Solved: - Efficient compression and decoding of multimedia data - Improved prediction accuracy for coding units - Enhanced reconstruction quality for decoded data
Benefits: - Reduced file sizes for multimedia content - Faster data transmission and processing speeds - Higher quality reconstructed images and videos
Commercial Applications: Title: Advanced Video Compression Technology for Enhanced Data Transmission This technology can be used in video streaming services, surveillance systems, and multimedia editing software to improve compression efficiency and data transmission speeds.
Prior Art: Researchers can explore prior patents related to video compression, prediction algorithms, and data reconstruction techniques to understand the evolution of this technology.
Frequently Updated Research: Researchers are constantly developing new algorithms and techniques to enhance video compression and decoding processes. Stay updated on advancements in prediction accuracy and reconstruction quality for multimedia data.
Questions about the technology: 1. How does this decoding device improve the efficiency of video compression compared to traditional methods? 2. What are the key differences between inter prediction and intra prediction in the context of coding units?
Original Abstract Submitted
a decoding device includes: an entropy decoder configured to decode a bitstream and generate prediction information and sequence information of each of the plurality of coding units; an inter predictor configured to perform inter prediction on each of inter coding units among the plurality of coding units based on the prediction information; an intra predictor configured to perform intra prediction on each of intra coding units among the plurality of coding units, based on the prediction information, and generate intra prediction data of each of the intra coding units; a memory for storing the inter prediction data of each of the inter coding units; and a reconstructor configured to reconstruct each of the inter coding units, based on the inter prediction data stored in the memory, and reconstruct each of the intra coding units based on the intra prediction data.
