Richard L Greene

Address:

446 Enclave Cir APT 305, Costa Mesa, CA 92626

Phone:

7144122290

VIN:

2GNALDEK7C6228027

Make:

CHEVROLET

Model:

EQUINOX

Year:

2012

US Patent:

20170099475, Apr 6, 2017

Filed:

Sep 13, 2016

Appl. No.:

15/264454

Inventors:

- Irvine CA, US
Rob Wouter Lohman - Dana Point CA, US
Richard Greene - Austin TX, US

International Classification:

H04N 9/64
H04N 19/63
H04N 19/436
H04N 19/46
H04N 19/30
H04N 19/423

Abstract:

The disclosure herein relates to devices for compression, decompression or reconstruction of image data for still or moving pictures, such as image data detected with a digital camera. In some embodiments, data channels are compressed using a scalable compression algorithm. The compression algorithm may allow customization of compression parameters, such as a quantization factor, code block size, number of transform levels, reversible or irreversible compression, a desired compression ratio with a variable bit rate output, a desired fixed bit rate output with a variable compression rate, progression order, output format, or visual weighting. A lower quality image or an image with lower resolution may be reconstructed using only some of the compressed data. Use of offsets to various layers and color channels allow reconstruction of the image without requiring decompression of all of the full image data.

US Patent:

20140176734, Jun 26, 2014

Filed:

Nov 15, 2013

Appl. No.:

14/081297

Inventors:

- Irvine CA, US
Rob Wouter Lohman - Dana Point CA, US
Richard Greene - Austin TX, US

Assignee:

RED.COM, INC. - Irvine CA

International Classification:

H04N 9/64

US Classification:

3482071, 3482312

Abstract:

The disclosure herein relates to devices for compression, decompression or reconstruction of image data for still or moving pictures, such as image data detected with a digital camera. In some embodiments, data channels are compressed using a scalable compression algorithm. The compression algorithm may allow customization of compression parameters, such as a quantization factor, code block size, number of transform levels, reversible or irreversible compression, a desired compression ratio with a variable bit rate output, a desired fixed bit rate output with a variable compression rate, progression order, output format, or visual weighting. A lower quality image or an image with lower resolution may be reconstructed using only some of the compressed data. Use of offsets to various layers and color channels allow reconstruction of the image without requiring decompression of all of the full image data.