LandOfFree - US Patents - Listing for Image analysis,Image enhancement or restoration

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Sensitivity correction method and image reading device

Image analysis – Image enhancement or restoration – Focus measuring or adjusting

Separation apparatus and method for measuring focal plane

Image analysis – Image enhancement or restoration – Focus measuring or adjusting

Separation apparatus and method for measuring focal plane

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shade gradation correction method and apparatus

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shading correction apparatus and an image read apparatus...

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shading correction apparatus and image sensing

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shading correction circuit and method in image processing appara

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shading correction method, and apparatus therefor

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shading noise filter

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shading noise filter

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction

Shadow-free 3D and 2D measurement system and method

Image analysis – Image enhancement or restoration – Image filter

Sharpening filter for images with automatic adaptation to image

Image analysis – Image enhancement or restoration – Edge or contour enhancement

Sharpening system adjusted for measured noise of photofinishing

Image analysis – Image enhancement or restoration

Sharpness adjustment method and program and electronic...

Image analysis – Image enhancement or restoration – Image filter

Sharpness enhancement

Image analysis – Image enhancement or restoration – Artifact removal or suppression

Show-through correction for two-sided documents

Image analysis – Image enhancement or restoration

Show-through correction for two-sided, multi-page documents

Image analysis – Image enhancement or restoration – Image filter

Sign coring for contour reduction

Image analysis – Image enhancement or restoration – Edge or contour enhancement

Signal adaptive filtering method and signal adaptive filter...