• State
  • Replies 1 reply
  • Subscribers 102 subscribers
  • Views 30 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

AM62A3: ISP: Enhance Contrast and Brightness of the image

Sathiya Narayanan
Intellectual 615 points
Part Number: AM62A3

Tool/software:

Hi,

I am using IMX219 for my camera application.

The problem I am facing is,
At night with IR leds ON, the stream is giving me a image with quite low contrast.
I want to enhance the contrast and brightness using ISP. How to do it?

I have seen GLBCE element of ISP, but it can work on WDR images only.
My stream is 10bit 3280x2464 resolution.

How can I enhance contrast and brightness of 10bit stream using ISP?

Note: As I am using IR, I don't care for colors.

  • 0
    TI__Mastermind 48520 points

    Hi Sathiya,

    Sathiya Narayanan said:
    At night with IR leds ON, the stream is giving me a image with quite low contrast.

    Could you please share some sample raw and yuv images (ISP input and output)?
    I would like to understand what issue you have exactly.

    Sathiya Narayanan said:
    I want to enhance the contrast and brightness using ISP. How to do it?

    It depends on cause of the low constrast.

    Sathiya Narayanan said:
    I have seen GLBCE element of ISP, but it can work on WDR images only.
    My stream is 10bit 3280x2464 resolution.

    GLBCE can still work with 10-bit images, but it may or may not help much depending on your raw input image.