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TDA4VM: TDA4VM ISP Tuning AWB question

Zhang Jia Rong
Prodigy 180 points

Part Number: TDA4VM

Tool/software:

Hi TI,

I'm currently using TDA4VM and otobrite IMX390 camera to do AWB in ISP Tuning.

The SDK version I use is 9.2.0.5, and the DCC Tool uses version 3.0.

Here are my current steps

  1. Start a new project
  2. Enter a raw file
  3. Grab the four corners of the color checker from the lower left corner, in order: upper left, upper right, lower right, lower left
  4. Set other parameters and click next page
  5. On the next page, an error appears.

The following is the error content I encountered. I need your help to solve this problem.

Error content:

Function process exited with error code: -1 - Plugin returned message:

No colorchecker coordinates found for file:

Use the macbeth chart selector in the preview window to set coordinates. This can only be done after preprocessing.

Please tell me how to solve this problem, thank you.

  • 0
    TI__Guru 67750 points

    Hi Jiarong,

    Zhang Jia Rong said:

    No colorchecker coordinates found for file:

    This error is typically for missing the step 3 above.
    Do you have at least 4 input reference files in your AWB plugin (all selected and imported)?

    If it is an issue with just one particular project, you may create a new project and try again or click "menu/Execute/Reset current plugin".

    You may also share the problematic project in this thread for us to inspect the issue.

    Zhang Jia Rong said:
    the DCC Tool uses version 3.0.

    The latest version is 3.1 from last year and you shall download and use it from mysecuresw if you access is not expired.

  • 0 in reply to Gang Hua
    Prodigy 180 points

    Hi, thank you for your reply.

    You are right, after I input 4 input reference files, I can continue the subsequent operations.

    I would like to ask, the latest version of DCC Tool mentioned at the end, if I don’t download and use the latest version, will there be any impact?

  • 0 in reply to Zhang Jia Rong
    TI__Guru 67750 points

    Hi,

    Zhang Jia Rong said:
    if I don’t download and use the latest version, will there be any impact?

    There are several bug fixes in 3.1, but no major changes if I recall properly.

    You may send me your work email address and we can approve your access if necessary.
    Once the next bug-fix version of 3.2 comes out later, you can get it as well with the approved access.