R200 Scene Perception, Help please !

[zongcheng_l_]

Hey Guys,

I'm recently testing the R200 abilities on Scene Perception. Well, problems occured.

I tested the example " RF_ScenePerception [C++] " and RF_ScenePerception [Unity], none of them worked.

They basically got the same errors on  "EnableScenePerception()". I've no idea why.

Here attached the info of my system and the SDK installed. Anybody can help me ?

 skdinfo.TXT

[Colleen_C_Intel]

Well you could upgrade to v5 instead of v4. It's the currently posted version at https://software.intel.com/en-us/intel-realsense-sdk/download.

What were the errors you got on enable scene perception?

[zongcheng_l_]

It is v5, see the image:

For the sample RF_ScenePerception [C++] , I got the error from this file : c:\Program Files (x86)\Intel\RSSDK\sample\common\include\sp_controller.h

ilne 150:

pxcStatus sts = m_pSenseMgr->EnableScenePerception();
if(sts < PXC_STATUS_NO_ERROR)
{
	std::cout << "Failed to enable scene perception module" << std::endl;		
	return;
}

For the sample  RF_ScenePerception [Unity], in the file "SenseInput.cs", in the function Start(), I added a "Debug.Log" to see the error. Here is the code:

// Enable available modalities
if (m_enableScenePerception) {
	Debug.Log(m_senseManager.EnableScenePerception()); // the error "PXCM_STATUS_ITEM_UNAVAILABLE"
	m_senseManager.PauseScenePerception(true);
}

Here is the unity project I used to test : test.zip (I am using a x64 version .dll)

[Colleen_C_Intel]

Have any of the other R200 samples worked? Are you saying you tried both the C++ sample and in Unity?

[zongcheng_l_]

Yes, Other examples worked such as the one to draw color image, depth image, and the one to mesure the distance.

But the ones about Scene Perception did not work either on C++ nor Unity.

[yujin_s_]

Is there a pointer named ScenePerceptionController that in you example? Like the following:

unique_ptr<ScenePerceptionController> pScenePerceptionController;

I guess something wrong with this data type. All the examples using this data type went wrong. I do not know why, but I followed the SDK using PXCSenseManager and I succeeded. Anyone knows why? Thanks~

Hope my experience will help you. Good luck.

[Lesly_Z_]

how to acquire a good quality in depth image? (librealsense Ubuntu)