TDA2E: Setting ROI on Vision SDK

Hi

Can I know which use-case are you running?

Thanks

Gaviraju

I am running a use-case which I made. Inside is blur and edge detection.

Srdjan

Hi,

Please mention the use-case chain or share .txt file & also mention SDK version & changes you have done on top of vision SDK.

If possible please share the logs

Thanks

Gaviraju

Hi,

This is my use-case chain,

UseCase: chains_twoCam_Alg_Display

Capture -> Split -> Select -> Alg_ImagePreProcess (EVE1) -> Alg_EdgeDetect (EVE2) -> VPE_1 -> Display_ED

Select -> Null (A15)

GrpxSrc -> Display_Grpx

SDK version is VISION_SDK_02_12_01_00.

Inside the main file i wrote a simple function: 

Hi,

Please share the log file & display is working?

Thanks

Gaviraju

Display is working, but nothing is happening with or without ROI so I thought that i didn't do something properly.

Hi,

You no need do any modification in priv.h & priv.c in the use-case folder & you need to set the "AlgorithmLink_ImagePreProcessCreateParams" structure parameter in the use-case such as

UInt32 imgFrameStartX;
/**< Start of actual video relative to start of input buffer */
UInt32 imgFrameStartY;
/**< Start of actual video relative to start of input buffer */
UInt32 imgFrameWidth;
/**< Width of the input frame */
UInt32 imgFrameHeight;
/**< Height of the input frame */

Thanks

Gaviraju

I set those parameters already, I am trying to set ROI parameters.

Srdjan

Hi,

You mentioned "ROI that I found implemented already in algorithm list", So can I know which algorithm?

Thanks

Gaviraju

I found a structure inside algorithmLink.h file

Hi,

Is there any fix for this?

Srdjan

Hi,

Can you share your usecase source file?

Thanks

Gaviraju

This?

UseCase: chains_twoCam_Alg_Display

Capture -> Split -> Select -> Alg_ImagePreProcess (EVE1) -> Alg_EdgeDetect (EVE2) -> VPE_1 -> Display_ED

Select -> Null (A15)

GrpxSrc -> Display_Grpx

Srdjan