Stabilizing video using transformation matrices
W Hong, R Carceroni - US Patent 10,375,310, 2019 - Google Patents
In general, the subject matter can be embodied in methods, systems, and program products
for identifying, by a computing system and using first and second frames of a video, a …
for identifying, by a computing system and using first and second frames of a video, a …
Stabilizing video
W Hong, R Carceroni - US Patent 10,609,287, 2020 - Google Patents
This document describes techniques, methods, systems, and other mechanisms for
stabilizing video. As additional description to the embodiments described below, the present …
stabilizing video. As additional description to the embodiments described below, the present …
Stabilizing video
W Hong, R Carceroni - US Patent 10,986,271, 2021 - Google Patents
In general, the subject matter can be embodied in methods, systems, and program products
for identifying, by a com puting system and using first and second frames of a video, a …
for identifying, by a com puting system and using first and second frames of a video, a …
Method and apparatus to perform correlation-based entropy removal from quantized still images or quantized time-varying video sequences in transform
RJ Westwater - US Patent 10,021,423, 2018 - Google Patents
Pure transform-based technologies, such as the DCT or wavelets, can leverage a
mathematical model based on few or one parameters to generate the expected distribution …
mathematical model based on few or one parameters to generate the expected distribution …
Method and apparatus to perform optimal visually-weighed quantization of time-varying visual sequences in transform space
RJ Westwater - US Patent 10,070,149, 2018 - Google Patents
The use of the three-dimensional DCT as a key compression technology requires
development of an entirely new quantizing mechanism. The embodiment described herein …
development of an entirely new quantizing mechanism. The embodiment described herein …