deinterlacing
Interlace removal process
Deinterlacing is the process of converting interlaced video—where each frame consists of alternating lines captured at slightly different moments—into progressive video with complete frames.
Older television standards used interlacing to reduce bandwidth; modern displays require deinterlacing to avoid visible artifacts like combing on moving objects.
The DVD player handles deinterlacing automatically.
Favoring reform and innovation
Short vertical movement
- weaveInterlace strands into fabric
- interpolationEstimating between known values
- blendCombine into mixture
- pulldownMenu revealed by clicking
Arranging strands with teeth
- tearingForcibly separating material
- ghostingAbruptly ceasing all communication
- jaggiesPixelated edge distortion
- featheringAdjusting blade pitch horizontally
stairstepping · shimmer · flicker · aliasing
progressive
Favoring reform and innovation
NTSC · PAL · HDTV · television · judder · 720p · 1080p · CRT
bob
Short vertical movement
- weaveInterlace strands into fabric
- interpolationEstimating between known values
- blendCombine into mixture
upscaling
Increasing resolution or size
- filteringSelective passage of elements
combing
Arranging strands with teeth
- tearingForcibly separating material
- ghostingAbruptly ceasing all communication
- jaggiesPixelated edge distortion
feathering · stairstepping · shimmer · flicker · aliasing