MAPLE  (5M, Lens Distortion Correction)

MAPLE은 Wide-angle Correction이 가능한 LDC IP입니다. 

MAPLE은 Zoom 및 Un-distortion 강도를 조절할 수 있는 Factor를 포함하고 있어, 고객의 요구사항에 따라 왜곡 보정 범위를 설정 할 수 있습니다. 

MAPLE은 독립적인 IP (Single IP)로 사용 가능할 뿐만 아니라, BTREE의 다른 ISP IP와도 Integration이 가능합니다.

* Tuning solution (such as image(Bayer) loader, ISP board and tool) can be purchased separately.

• Specification & Performance
  - Maximum Resolution
    ◦ Image : 5MP (2592x1944)
    ◦ Video : 5MP@30fps 
  - Input formats
    ◦ YUV422, YUV420 – 8 bits
  - Output formats
    ◦ DVP : YUV422 – 8 bits
    ◦ AXI : YUV420, YUV422 - 8 bits
  - Interface
    ◦ ARM® AMBA APB BUS interface for MAPLE ISP system control
    ◦ ARM® AMBA AXI interface for data

• Features
  - Programmable Window Size and Position
  - Supports Barrel Distortion Correction
    ◦ Up to 100%
  - Supports Wide Angle Correction
    ◦ Up to 192°
  - Customizable Distortion Correction Rate
  - Programmable Parameters
    ◦ Zoom Factor : Controls Distance from the Image Plane to the Camera (Sensor)
    ◦ Un-distortion Strength : Controls the Distortion Correction Strength