Frequency component selection for image compression
DL Fitzgerald, TS Lucas, JM Povey - US Patent 11,553,187, 2023 - Google Patents
(57) ABSTRACT A method of compressing image data representing one or more images,
the method including obtaining pixel data from the image data, the pixel data representing …
the method including obtaining pixel data from the image data, the pixel data representing …
Image compression for digital reality
DL Fitzgerald, TS Lucas, RI Lamb - US Patent 11,153,604, 2021 - Google Patents
A method of displaying images forming part of a digital reality stream, the method including,
for each image to be displayed in one or more encoder processing devices, generating …
for each image to be displayed in one or more encoder processing devices, generating …
Displaying content to users in a multiplayer venue
TS Lucas, DL Fitzgerald, RI Lamb - US Patent 11,429,337, 2022 - Google Patents
A system for displaying content to a plurality of users in a multiplayer venue including: a
plurality of wearable display systems, each display system being worn by a user, a content …
plurality of wearable display systems, each display system being worn by a user, a content …
Digital Content Stream Compression
DL Fitzgerald, RI Lamb, TS Lucas - US Patent App. 16/619,054, 2020 - Google Patents
A method of compressing image data from images forming part of a digital content stream,
the method including for a sequence of n images within the digital content stream, obtaining …
the method including for a sequence of n images within the digital content stream, obtaining …
Method for assessing image quality
US8189911B2 - Method for assessing image quality - Google Patents US8189911B2 - Method
for assessing image quality - Google Patents Method for assessing image quality Download …
for assessing image quality - Google Patents Method for assessing image quality Download …
Method and Apparatus to Perform Optimal Visually-Weighed Quantization of Time-Varying Visual Sequences in Transform Space
RJ Westwater - US Patent App. 14/266,757, 2014 - 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 …
Wavelet-based image decolorization and enhancement
CM Lai - US Patent 9,858,495, 2018 - Google Patents
The present invention relates to image processing. More particularly, the present invention
provides methods for efficient image decolorization and color image enhancement. The …
provides methods for efficient image decolorization and color image enhancement. The …
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 for digital content stream compression and decompression
DL Fitzgerald, RI Lamb, TS Lucas - US Patent 12,096,031, 2024 - Google Patents
Abstract Systems and methods for compressing image data from images forming part of a
digital content stream. The method includes, for a sequence of n images within the digital …
digital content stream. The method includes, for a sequence of n images within the digital …
Frequency component selection for image compression
DL Fitzgerald, TS Lucas, JM Povey - US Patent 12,058,341, 2024 - Google Patents
A method of compressing image data representing one or more images, the method
including obtaining pixel data from the image data, the pixel data representing an pixel array …
including obtaining pixel data from the image data, the pixel data representing an pixel array …