SPRACX9 July   2021 DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1 , TDA4VM , TDA4VM-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Jacinto 7 Imaging Subsystem Overview
  3. 2Camera Capture Subsystem
    1. 2.1 MIPI-CSI2
    2. 2.2 The Video Processing Front End
  4. 3The Vision Pre-Processing Accelerator
    1. 3.1 Video Imaging Subsystem (VISS)
    2. 3.2 Lens Distortion Correction (LDC)
    3. 3.3 Multi-Scalar (MSC)
    4. 3.4 Bilateral Noise Filtering (BNF)
    5. 3.5 Software Availability for Camera Sensors
  5. 4Example Use-Cases
    1. 4.1 4x Camera Use-Case With MIPI Aggregator
    2. 4.2 Generic 8-Camera Use-Case
    3. 4.3 ADAS Use Case
  6. 5References

3.4 Bilateral Noise Filtering (BNF)

BNF implements Bilateral filtering to remove noise and it supports following features:

  • Bilateral and General Filtering
  • Filter size up to 5x5
  • True 2D Bilateral filtering
  • Filter size up to 5x5 of programmable static weights
  • 1 cycle/pixel Performance
  • Supported Formats:
    • YUV 42, 12 bit
    • 8 bit can be supported using LDC/Scaler
    • Line based input and Output