Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › In image compression, selecting field or frame discrete wavelet transformation based on entropy, power, or variances from the high frequency subbands

In image compression, selecting field or frame discrete wavelet transformation based on entropy, power, or variances from the high frequency subbands

US Patent 6847736 · Granted Jan 25, 2005

Estimated economic value: $243,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image processing apparatus and image processing method, and program2013
Moving image processing apparatus, control method thereof, and program2012
Multiple image processing and synthesis using background image extraction2012
Image processing apparatus and method of the same2009
Image processing apparatus and image processing method2008
Multiple image processing and synthesis using background image extraction2007
Image processing apparatus and method2007
Image processing apparatus and method2007
Decoding apparatus, control method therefor, and storage medium2006
Image editing apparatus and method2006
Image processing apparatus and method, and storage medium2006
Image processing apparatus and method, and storage medium therefor2005