Motion detection and motion adaptive pro-scan conversion
| Autor: | Shifan Chang, Charng Lang Lee, Chein-Wei Jen |
|---|---|
| Rok vydání: | 2002 |
| Předmět: |
business.industry
Bandwidth (signal processing) Detector MathematicsofComputing_NUMERICALANALYSIS ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Bilinear interpolation Motion detection Stairstep interpolation Quarter-pixel motion Motion estimation Computer vision Artificial intelligence business ComputingMethodologies_COMPUTERGRAPHICS Scan conversion Mathematics |
| Zdroj: | 1991., IEEE International Sympoisum on Circuits and Systems. |
| DOI: | 10.1109/iscas.1991.176422 |
| Popis: | A motion detection and interpolation scheme for interlaced-to-progressive scan conversion is proposed for advanced television systems. A weighted median filter structure is used for interpolation. The whole motion adaptive interpolation structure improves the misdetection while preserving performance at still areas. Simplified spectra of TV signals are visualized. Flickers are reduced by this motion detection and interpolation. > |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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