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Chapter 7 - Image Algorithms

Algorithm

Third Party

TMS320 Device

Frame Rate (fps)

Image Size (fps)

Program Memory (k word)

Data Memory (k word)

Processor Loading (MIPs)

Notes

JPEG







JPEG (8-R8) SYNTECH 'C3x/'C4x
256 x 256


256 grayscales and 4k/6k words for encoder/decoder
JPEG Library MultiDSP 'C3x
256 x 240 2.5/6.5 0.5 9/12 Figures for RGB encoder/decoder
JPEG Still Image Compression DSPSE 'C3x/'C4x
256 x 240 9.3 2.5 26.2/21.51 Figures at full-duplex 24-bit RGB
Videoconferencing







iat320library IAT 'C80 <10
300 2000
Full ITU-H.320 compatible
Video Coding







Video Coding SASL 'C5x 10 144 x 176 10.54 47.55 83 Decoder complies with ITU H.261
Video Coding SASL 'C5x 15 128 x 96 10.41 25.795 62 Decoder complies with ITU H.261
Video Modulation







Analog TV Vestigial Side Band Modulator MB Int. 'C80




Conform to ITU-R BT.470-3
1 Encoder/decoder
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