Samsung electronics co., ltd. (20240187597). IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE simplified abstract
Contents
- 1 IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE - 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 Unanswered Questions
- 1.11 Original Abstract Submitted
IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE
Organization Name
Inventor(s)
Seungsoo Jeong of Suwon-si (KR)
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 20240187597 titled 'IMAGE ENCODING METHOD AND DEVICE, AND IMAGE DECODING METHOD AND DEVICE
Simplified Explanation
The abstract describes an image encoding/decoding method that involves determining coding units, transform units, decoding residual data, obtaining significant subgroup flags, and reconstructing blocks of the coding unit based on the residual data.
- Determining coding units by splitting an image
- Determining transform units within the coding units
- Decoding residual data based on a transform skip mode
- Obtaining significant subgroup flags for coefficients
- Obtaining and processing coefficients based on flags and scan positions
- Reconstructing blocks of the coding unit based on residual data
Potential Applications
This technology can be applied in image and video compression algorithms, multimedia streaming, and digital signal processing.
Problems Solved
This technology helps in efficient image compression, reducing data storage requirements, and improving image quality during transmission.
Benefits
The benefits of this technology include faster image encoding/decoding processes, reduced file sizes, and enhanced image quality preservation.
Potential Commercial Applications
Potential commercial applications of this technology include video streaming services, cloud storage providers, and multimedia software developers.
Possible Prior Art
One possible prior art for this technology could be existing image and video compression algorithms such as JPEG, MPEG, and H.264.
Unanswered Questions
How does this technology compare to existing image compression methods?
This article does not provide a direct comparison with existing image compression methods in terms of compression ratio, processing speed, and image quality preservation.
What are the specific industries that could benefit the most from this technology?
The article does not specify the specific industries that could benefit the most from this technology, such as healthcare, entertainment, or surveillance.
Original Abstract Submitted
an image encoding/decoding method and an apparatus thereof are provided. the decoding method includes: determining a coding unit by splitting an image; determining a transform unit in the coding unit; determining whether to decode residual data of the transform unit according to a transform skip mode; obtaining a significant subgroup flag about a subgroup in the transform unit; based on the significant subgroup flag indicating that the subgroup includes at least one non-zero significant coefficient and scanning information about coefficients of the subgroup, obtaining a first bin about a significant coefficient flag, a sign flag, a first flag, and a parity flag of a coefficient of a scan position; obtaining the residual data including a coefficient in the subgroup based on the base level and a remainder of an absolute value excluding the base level; and obtaining a reconstruction block of the coding unit, based on the residual data.
- Samsung electronics co., ltd.
- Yinji Piao of Suwon-si (KR)
- Minsoo Park of Suwon-si (KR)
- Minwoo Park of Suwon-si (KR)
- Seungsoo Jeong of Suwon-si (KR)
- Kiho Choi of Suwon-si (KR)
- Narae Choi of Suwon-si (KR)
- Woongil Choi of Suwon-si (KR)
- Anish Tamse of Suwon-si (KR)
- H04N19/129
- H04N19/176
- H04N19/18
- H04N19/46
- H04N19/96