Samsung electronics co., ltd. (20240334072). METHOD AND SYSTEM FOR PERFORMING IMAGE SIGNAL PROCESSING simplified abstract
Contents
METHOD AND SYSTEM FOR PERFORMING IMAGE SIGNAL PROCESSING
Organization Name
Inventor(s)
GIRISH Kalyanasundaram of BENGALURU (IN)
PUNEET Pandey of BENGALURU (IN)
METHOD AND SYSTEM FOR PERFORMING IMAGE SIGNAL PROCESSING - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240334072 titled 'METHOD AND SYSTEM FOR PERFORMING IMAGE SIGNAL PROCESSING
- Simplified Explanation:**
The patent application describes a method for processing image signals by estimating pixel values based on neighboring pixels and determining the difference between the estimated and actual values to obtain processed pixel values.
- Key Features and Innovation:**
- Determining availability of neighbor pixels for current pixels in a block
- Estimating predict pixel values using predefined prediction modes
- Calculating difference metrics between predict and current pixel values
- Obtaining processed pixel values based on the difference metric
- Potential Applications:**
This technology can be used in image and video processing applications, such as compression algorithms, noise reduction, and image enhancement.
- Problems Solved:**
This technology addresses the need for efficient and accurate image signal processing by utilizing neighboring pixel information to estimate and process pixel values.
- Benefits:**
- Improved image quality
- Enhanced compression efficiency
- Reduced noise in images and videos
- Commercial Applications:**
- Video streaming services
- Digital cameras and smartphones
- Medical imaging devices
- Prior Art:**
Researchers can explore prior patents related to image signal processing, predictive coding, and video compression techniques to understand the existing technology landscape.
- Frequently Updated Research:**
Researchers are constantly exploring new algorithms and techniques to improve image signal processing, including deep learning approaches and adaptive filtering methods.
- Questions about Image Signal Processing:**
1. How does this technology compare to traditional image processing methods? 2. What are the potential limitations of using neighbor pixel information for estimating pixel values?
Original Abstract Submitted
a method of performing image signal processing includes: determining whether at least one neighbor pixel is available for each of a plurality of current pixels in a current block, wherein each of the plurality of current pixels has a current pixel value; estimating a predict pixel value for each of the plurality of current pixels in the current block based on a pixel value of the at least one neighbor pixel corresponding to each of the plurality of current pixels, using at least one of a plurality of predefined prediction modes; determining a difference metric between the predict pixel value and the current pixel value for each of the plurality of current pixels; and obtaining a processed pixel value for each of the plurality of current pixels based on the difference metric.
