Inventor

ACHARYA TINKU

US122 patents

⚠️ This page may combine multiple inventors who share the name “ACHARYA TINKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ACHARYA TINKU

INTEL CORP

Integrated color interpolation and color space conversion algorithm from 8-bit bayer pattern RGB color space to 12-bit YCrCb color space

Median computation-based integrated color interpolation and color space conversion methodology from 8-bit bayer pattern RGB color space to 12-bit YCrCb color space

Scaling algorithm and architecture for integer scaling in video

Scaling algorithm for efficient color representation/recovery in video

Edge-detection based noise removal algorithm

MMX optimized data packing methodology for zero run length and variable length entropy encoding

Perceptual thresholding for gradient-based local edge detection

Four-color mosaic pattern for depth and image capture

Euler vector for color images

Method of integrating a watermark into an image

Hardware efficient wavelet-based video compression scheme

Hi-speed deterministic approach in detecting defective pixels within an image sensor

Integrated color interpolation and color space conversion algorithm from 8-bit Bayer pattern RGB color space to 24-bit CIE XYZ color space

DWT-based up-sampling algorithm suitable for image display in an LCD panel

Efficient data structure for entropy encoding used in a DWT-based high performance image compression

Dual mode digital camera for video and still operation

Efficient table-lookup based visually-lossless image compression scheme

Integrated systolic architecture for decomposition and reconstruction of signals using wavelet transforms

Infrared correction system

Color interpolation for a four color mosaic pattern

Methodology for color correction with noise regulation

Dual mode signal processing system for video and still image data

Method of integrating a watermark into a compressed image

Edge enhanced image up-sampling algorithm using discrete wavelet transform

Efficient methodology to select the quantization threshold parameters in a DWT-based image compression scheme in order to score a predefined minimum number of images into a fixed size secondary storage

Efficient memory mapping of a huffman coded list suitable for bit-serial decoding

Pseudo-fixed length image compression scheme

Efficient algorithm for color recovery from 8-bit to 24-bit color pixels

Image compression using directional predictive coding of the wavelet coefficients

Efficient algorithm and architecture for image scaling using discrete wavelet transforms

Architecture for computing a two-dimensional discrete wavelet transform

Compression of color images based on a 2-dimensional discrete wavelet transform yielding a perceptually lossless image

Auto-focusing algorithm using discrete wavelet transform

Block-matching algorithm for color interpolation

Real time algorithms and architectures for coding images compressed by DWT-based techniques

General image enhancement framework

Efficient algorithm for color recovery from 8-bit to 24-bit color pixels

Method and apparatus for coding of wavelet transformed coefficients

Method of using hue to interpolate color pixel signals

Integrated color interpolation and color space conversion algorithm from 8-bit Bayer pattern RGB color space to 12-bit YCrCb color space

Signal to noise ratio optimization for video compression bit-rate control

Memory based VLSI architecture for image compression

Method of performing Huffman decoding

Block-matching algorithm for color interpolation

Method of generating Huffman code length information

Method of upscaling a color image

Enhancing image compression performance by morphological processing

Method of performing Huffman decoding

Mathematical model for gray scale and contrast enhancement of a digital image

AVISERE INC

Machine vision system for enterprise management