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Main Profile HD H264 Encoder

EyeLytics, Inc.
IP Vendor: 
EyeLytics, Inc.
IP Target Vendor: 
Altera
IP Code Language: 
VHDL
IP Type: 
Design
IP Category: 
Audio, Video and Image Processing
IP Supported FPGA Device: 
Cyclone III
Stratix III
IP Description: 

EyeLytics Main Profile High Definition H264 Encoder IP core has been developed using an optimized heavily pipelined architecture. This architecture gives our encoder a 2x performance advantage over our competitors using similar amounts of logic blocks. Our encoder is developed with the whole system in mind. This makes our interface system optimized and easy to use. The encoder is fully verified in the lab with a real life surveillance system and application.

IP Features:

  • Supports image sizes from 176x144 up to 2000x2000 resolutions.
  • Multi-channel is supported by time sharing the encoder.
    • Each channel can have different resolution, quality and frame rate.
    • There is no limit on the number of channels sharing an encoder.
  • Constant quality. There will be no degradation of image quality with complex scenes. Instead, the frame rate is adjusted to achieve the best image quality. This feature is very important in surveillance applications which often prefer a clear image over smooth motion.
  • Low latency. Less than 32 lines of delay from the end of video input frame to the end of encoded bitstream.
  • High compression
    • CABAC
    • all 9 Intra 4x4 Luma modes
    • all 4 Intra16x16 Luma modes
    • all 4 Intra Chroma modes
    • single slice operation
    • all 4 inter prediction macroblock partitions
    • all 4 inter prediction sub-macroblock partitions
    • skip macroblock
    • search window of 240x128 pixels
    • half pel and quarter pel search
  • High performance
  • Low Gate Count

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