FIELD: physics.
SUBSTANCE: edge of line, curve or area is represented as set of straight segments. Then the specified straight segments are bypassed to provide convolution of the specified straight segments approximating image contours of the image at preset filtration function. Thus smoothing filter tends to concentrate image spectral energy within discrete area.
EFFECT: possibility of heterogeneous images smoothing.
26 cl, 24 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD AND SYSTEM OF TEXT IMPROVEMENT AT DIGITAL COPYING OF PRINTED DOCUMENTS | 2012 |
|
RU2520407C1 |
METHOD AND SYSTEM FOR CONVERTING SCREENSHOT INTO METAFILE | 2013 |
|
RU2534005C2 |
METHOD FOR FILTERING UNINFORMATIVE ZONES ON VIDEO FRAME | 2023 |
|
RU2818870C1 |
METHOD AND SYSTEM FOR DETERMINING EXPANDED CONTOURS ON DIGITAL IMAGES | 2016 |
|
RU2628172C1 |
METHOD AND SYSTEM TO CONVERT STEREO CONTENT | 2009 |
|
RU2423018C2 |
IMAGE PROCESSING SYSTEM AND METHOD FOR ELIMINATING SCREEN-TYPE PATTERN THROUGH SPARSE REPRESENTATION OF SCANNED PRINTED COPIES | 2014 |
|
RU2595635C2 |
METHOD OF ADAPTIVE SMOOTHING TO SUPPRESS SCREEN-TYPE PATTERN OF IMAGES | 2008 |
|
RU2411584C2 |
METHOD FOR DESCREENING | 2008 |
|
RU2405279C2 |
METHOD FOR OBTAINING STRUCTURAL IMAGES IN ENDOSCOPIC OPTICAL COHERENT TOMOGRAPHY | 2017 |
|
RU2679947C1 |
METHOD AND APPARATUS FOR DETECTING LOCAL FEATURES ON IMAGE | 2013 |
|
RU2535184C2 |
Authors
Dates
2008-10-10—Published
2004-03-05—Filed