The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2021
Filed:
Jan. 30, 2019
Vulcan Inc., Seattle, WA (US);
Michael Persiantsev, Shrewsbury, MA (US);
Vulcan Inc., Seattle, WA (US);
Abstract
A first set of components of a primary color and a second set of components of the primary color is extracted from image data. A low frequency image frame and a high frequency image frame is calculated based at least in part on the first set of components and the second set of components. The low frequency image frame is transformed and quantized to produce quantized data and residual data. The quantized data or the quantized data combined with the residual data, as determined based at least in part on a difference between the quantized data and previously output data, is stored in memory as at least a portion of an image frame in the memory. The image frame from the memory and a quantization of the high frequency image frame is provided to be displayed on a display device.