Patent №
US 7,822,286
Granted
2010-10-26
Filed 2007
Owner
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11866476
A method filters pixels in a sequence of images. Each image in the sequence is partitioned into blocks of pixels, and the images are processed sequentially. The energy is determined for each block of pixels in each image. The energy of each block is based on variances of intensities of the pixels in the sequence of images. A 3D fuzzy filter is applied to each current pixel in each current block during the sequential processing. The 3D fuzzy filter considers the energy of the block, and the intensities of pixels spatially adjacent and temporally adjacent to the current pixel to remove blocking and ringing artifacts.
AI classification
Ownership
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC.
assignment · 200410330
Assignors
YEA, SEHOON, VO, DUNG TRUNG, VETRO, ANTHONY
On an employer assignment, the assignors are typically the inventors.