• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 99 subscribers
  • Views 140 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM62A7: the night scene has become incredibly dark, almost invisible

meng Ke
Expert 1110 points
Part Number: AM62A7


Hi Experts,

With the help of a professional, I've fixed the blown-out highlights issue by configuring the registers.

However, the night scene has become incredibly dark, almost invisible. 

Is this a WDR curve issue?

Below are my WDR files and the Raw image.

 

files.rar 

 

Best Regards,

Meng

  • 0
    TI__Mastermind 40350 points

    Hi Meng, in orther to better route your query, could you please give as some additional information about the test you are running. Are you using Linux SDK? or MCU+RTOS? Which application/test are you running? what are you using to configure the registers?

    thank you,

    Paula

  • 0 in reply to Paula Carrillo
    Expert 1110 points

    Hi Paula

    I am using the Linux SDK 

    And the program I am running is based on the imx219 modification of edge-gst-apps（My sensor is OX03C10,it's a HDR4 sensor）

    I write registers in the driver file

    1: I should debug the ISP while ensuring it's not overexposed, right?
    2: The X coordinates of the ISP knee points, from smallest to largest, represent low light, medium light, and bright light, and the Y coordinate represents the converted light intensity, right?
    3: So if I want to raise shadows, I need to raise the Y axis of the points in the low-light range, and if I want to lower highlights, I need to lower the Y axis of the points in the bright light range, right?\

    Best Regards,

    Meng