Resources Contact Us Home
Method and apparatus for processing analytical-form compression noise in images with known statistics

Image Number 12 for United States Patent #7899263.

Embodiments of the invention provide methods to calculate compression noise statistics of decompressed images in transform coding. They can be used in compressed image quality assessment, compression algorithm optimization, compression noise reduction, and other quantization and compression related applications.

  Recently Added Patents
Plants and seeds of hybrid corn variety CH817100
Keypoint descriptor generation by complex wavelet analysis
Repeating frame battery with joining of cell tabs via welded-on male and female slip-fit connectors
Method of fabricating semiconductor light emitting device
Light modulators and optical apparatuses including the same
NMR, instrumentation, and flow meter/controller continuously detecting MR signals, from continuously flowing sample material
Method for combining images and magnetic resonance scanner
  Randomly Featured Patents
Device for preventing excessive tightness of seatbelts
Wireless controllable car with a winch mechanism
No preprocessor and a source level debugger for embedded SQL in a 3GL
Digital photofinishing system including film under-exposure gamma, scene balance, and image sharpening digital image processing
P-type LDMOS device with buried layer to solve punch-through problems and process for its manufacture
Semiconductor device and driving method thereof
VTV system
Process for combating fungi
Electrophoretic display device
Aminopeptidase P inhibitors and uses thereof