Lg electronics inc. (20240259594). IMAGE DECODING METHOD AND APPARATUS simplified abstract
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IMAGE DECODING METHOD AND APPARATUS
Organization Name
Inventor(s)
IMAGE DECODING METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240259594 titled 'IMAGE DECODING METHOD AND APPARATUS
- Simplified Explanation:**
The patent application describes a method for decoding images using block-based delta pulse code modulation (BDPCM) constraints.
- Key Features and Innovation:**
- Acquiring image information with a BDPCM constraint flag.
- Obtaining BDPCM-associated information for the current block based on the constraint flag.
- Generating reconstructed samples for the current block using the BDPCM-associated information.
- Potential Applications:**
This technology can be used in image and video decoding applications, particularly in the field of multimedia compression and decompression.
- Problems Solved:**
This technology addresses the need for efficient image decoding methods that can handle BDPCM constraints effectively.
- Benefits:**
- Improved image decoding accuracy.
- Enhanced compression and decompression efficiency.
- Better handling of BDPCM constraints in image processing.
- Commercial Applications:**
The technology can be applied in industries such as digital media, video streaming services, and image processing software development.
- Prior Art:**
Researchers can explore existing patents related to image decoding methods, BDPCM constraints, and multimedia compression technologies for further insights.
- Frequently Updated Research:**
Stay updated on advancements in image decoding algorithms, multimedia compression standards, and innovations in the field of image processing.
- Questions about Image Decoding with BDPCM Constraints:**
1. How does the BDPCM constraint flag impact the decoding process? 2. What are the potential challenges in implementing BDPCM constraints in image decoding algorithms?
1. **A relevant generic question not answered by the article, with a detailed answer:** How does BDPCM differ from traditional image compression techniques like JPEG? BDPCM focuses on encoding the difference between consecutive samples in blocks, while JPEG uses a discrete cosine transform to compress images.
2. **Another relevant generic question, with a detailed answer:** What are the advantages of using block-based encoding methods like BDPCM in image processing? Block-based encoding allows for efficient processing of image data in smaller segments, reducing computational complexity and improving compression ratios.
Original Abstract Submitted
an image decoding method performed by a decoding apparatus, according to the present document, comprises the steps of: acquiring image information including a block-based delta pulse code modulation (bdpcm) constraint flag indicating whether or not bdpcm is constrained with respect to an image; acquiring bdpcm-associated information regarding a current block on the basis of the bdpcm constraint flag; and generating reconstructed samples for the current block on the basis of the bdpcm-associated information.