Spatial compression - PowerPoint PPT Presentation

Digital Media

Digital Media. Lecture 10: Video &amp; Compression Georgia Gwinnett College School of Science and Technology Dr. Jim Rowan. Coping with Video Size. Consider human vision limitations 1) Chrominance sub-sampling Compression - two versions 2) Spatial 3) Temporal differencing vectoring.

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450 views • 33 slides

Digital Video

Digital Video. Digital Video. Until the arrival of the Pentium processor, in 1993, even the most powerful PCs were limited to capturing images no more than 160 x 120 pixels. Digital Video.

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573 views • 29 slides

Image Compression

Image Compression. Purposes To minimize storage space To maximize transfer speed To minimize hardware costs Requirements Speedy operation (compression and unpacking) Significantly reduction in required memory No significant loss of quality

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200 views • 10 slides

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