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Face Detection Within an User define Region

Kowin Hsieh
Intellectual 345 points
Other Parts Discussed in Thread: TMS320DM642

Dear Sir

          In the Face detection Spec 2.2

"This module supports face detection within a region of interest in QVGA image as specified by the user.
Settings for the region of interest are accomplished by the FD_STARTX, FD_STARTY, FD_SIZEX and
FD_SIZEY registers."

          but when I set the ROI, it seems that it is not working? it seems that the face detection module always use the whole frame as detection source.??

          i try to hard code the  FD_STARTX, FD_STARTY, FD_SIZEX and FD_SIZEY to a small region(0,0,25,25), and the result is the same??

        

  • 0
    TI__Mastermind 19985 points

    Hi,

    Have you checked whether your settings fro ROI are really getting reflected on the Face Detection registers? Can you provide the dump of FD registers?

    Regards,

    Anshuman

    PS: Please mark this post as verified, if you think it has answered your question. Thanks.

  • 0 in reply to Anshuman Saxena
    Intellectual 345 points

    Hi Anshuman

    Yep, I have checked the Face Detection registers. It seems normal to me.

    I set the ROI as (11,6,38,26), the the register dump as follow, there are 9 face detected(at that time according to the registers)^^|||........but none of them are in the ROI^^||

    I have no idea what's happened><........

    The result as follow

     

  • 0 in reply to Kowin Hsieh
    Prodigy 50 points

    Dear sir,

    I am new to CCS.

    I need your guidance in implementing face detection over TI 's DSP TMS320DM642.

    Please help me about how can initiate the project. And i have also looked upon the opencv implementation of face detection, plus started studying it back for the purpose of porting of code but haven't got much success as a newbie. Please mentor me so that i can proceed in a step-by-step approach towards the successful completion of this task and starting a new work later.

    Hope to receive a positive reply from you soon.

    Thank you in advance.

    Regards,

    Aditya Pant

  • 0 in reply to Aditya Pant
    Prodigy 35 points

    hi sir,

    I am Arjun pursuing masters in image processing, i want to implement a face detection sytem using leopard DM 365 with 5M camera. i am a new bee in this field so i dont have much info about the code development . i need to develop an application program for face detection because my board does not have any built in face detection module. do you have any info regrading the application development using leo DM 365 ? i am looking for a sample code to capture the images using the same, if i get the source code for image capture i can able to do the rest. please help me sir, my complete project is stuck now

    thank you very much for your time

    Arjun