CARPO
支持2M像素传感器ISP

Chips&Media相机ISP IP - CARPO是面向低照度环境的成像信号处理(ISP),用于监控摄像机,汽车DVR和信息娱乐等汽车,最大处理分辨率为2兆(MP),每秒60帧(MP) FPS)。 ISP提供完整和可配置的ISP流水线,其功能包括8x6 2D色差校正,19点拜耳伽马校正,6区色饱和度,色相和Delta-L控制功能,并通过实现最佳低电平产生最佳图像质量光分析每个场景后输入图像上的噪声/夏普滤波器,这是CARPO ISP的主要优势之一。此外,与其他IP相比,其他竞争优势是通过每个进程的信息共享优化算法来实现极小的门尺寸和内存使用。

CARPO ISP是符合ARM®AMBA 4 AXI协议,主机可以通过AMBA 4 APB总线接口控制CARPO ISP,并使用AMBA 4 AXI接口交换数据。

  • *Max Resolution : Full-HD (16:9)  1920(H) x 1080(V)
  • *Max Frame Rate : 60 FPS @ 2MP
  • *Defective Pixel Correction
  •   - On-The-Fly Defective Pixel Correction 
  • *Gb/Gr Unbalance Correction
  •   - Max Correction Tolerance Gb/Gr Rate : 12.5%
  • *2D Lens-Shading Correction (8x6) 
  •   - Normal R/Gb/Gr/B Channel Shading Correction
  •   - Supports Color Stain Correction   
  • *High Resolution RGB Interpolation 
  •   - ES/Hue-Med/Average/Non-Directional based hybrid type algorithm
  • *Color Correction Matrix (3x3)
  • *Bayer Gamma Correction (19 points) 
  • *Color Enhancement (Hue / Sat / ∆-L )
  •   - Each 6-Region Hue/Sat/ ∆-L Control ( R/G/B/C/M/Y )  *High-Performance Noise Reduction for low light environment
  •   - Bayer/RGB/YC Domain Noise Reduction 
  • *High-Resolution Sharpness Control 
  •   - Uses Multi-Sharp Filter and Individual Sharp Gain Control
  •  *Auto Exposure
  •   - 8x6 luminance weight window & pixel weighting
  •  *Auto White Balance
  •   - R/G/B based feed-forward method
  •  *Tone Mapping
  •   - Multi-band scheme using linear transformation as multi-slope
  •  *Auto Focus
  •   - 3-type 6-region AF value return
  •  *Interface – with host system
  •   - ARM® AMBA 4 APB bus interface for CARPO ISP system control
  •   - 128 bit ARM® AMBA 4 AXI Interface for data
  •   - Direct connection to sensor stream data
  • Please inquire
  • Surveillance
  • Automotive
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CMISP_CARPO_Overview_Summary_201706.pdf
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