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- Video_denoising abstract "Video denoising is the process of removing noise from a video signal. Video denoising methods can be divided into: Spatial video denoising methods, where image noise reduction is applied to each frame individually. Temporal video denoising methods, where noise between frames is reduced. Motion compensation may be used to avoid ghosting artifacts when blending together pixels from several frames. Spatial-Temporal video denoising methods use a combination of spatial and temporal denoising. This is often referred to as 3D denoising.Video denoising methods are designed and tuned for specific types of noise. Typical video noise types are following: Analog noise Radio channel artifacts High frequency interference (dots, short horizontal color lines, etc.) Brightness and color channel interference (problems with antenna) Video reduplication – false contouring appearance VHS artifacts Color-specific degradation Brightness and color channel interference (specific type for VHS) Chaotic line shift at the end of frame (lines resync signal misalignment) Wide horizontal noise strips (old VHS or obstruction of magnetic heads) Film artifacts (see also Film preservation) Dust, dirt, spray Scratches Curling (emulsion exfoliation) Fingerprints Digital noise Blocking – low bitrate artifacts Ringing – low and medium bitrates artifact especially on animated cartoons Blocks (slices) damage in case of losses in digital transmission channel or disk injury (scratches on DVD)Different suppression methods are used to remove all these artifacts from video.".
- Video_denoising wikiPageID "11483316".
- Video_denoising wikiPageRevisionID "641382089".
- Video_denoising hasPhotoCollection Video_denoising.
- Video_denoising subject Category:Noise_reduction.
- Video_denoising subject Category:Video.
- Video_denoising subject Category:Video_processing.
- Video_denoising subject Category:Video_signal.
- Video_denoising comment "Video denoising is the process of removing noise from a video signal. Video denoising methods can be divided into: Spatial video denoising methods, where image noise reduction is applied to each frame individually. Temporal video denoising methods, where noise between frames is reduced. Motion compensation may be used to avoid ghosting artifacts when blending together pixels from several frames. Spatial-Temporal video denoising methods use a combination of spatial and temporal denoising.".
- Video_denoising label "Video denoising".
- Video_denoising sameAs m.02rfd1r.
- Video_denoising sameAs Q4119603.
- Video_denoising sameAs Q4119603.
- Video_denoising wasDerivedFrom Video_denoising?oldid=641382089.
- Video_denoising isPrimaryTopicOf Video_denoising.