topic Re: which is the namespace i should using when i used measureData method? in Items with no label

which is the namespace i should using when i used measureData method?

SGai — Tue, 25 Apr 2017 07:34:36 GMT

Hello,

which is the namespace i should using when i used measureData method?I used R200 camere ,I want to get the distance between two point,I learn an EnhancePtoto sample demo,but the demo cannont working,It says that I cannont used the measureData method because I dont using namespace,which namespace should I using?

thanks!

Re: which is the namespace i should using when i used measureData method?

MartyG — Tue, 25 Apr 2017 07:45:32 GMT

I believe the Enhanced Photo mode on the R200 is meant for certain models of tablet that had an R200 built into it.

If you want to find the distance between camera and an object, you could use ProjectCameraToDepth.

https://software.intel.com/sites/landingpage/realsense/camera-sdk/v1.1/documentation/html/projectcameratodepth_pxcprojection.html ProjectCameraToDepth

Re: which is the namespace i should using when i used measureData method?

SGai — Tue, 25 Apr 2017 07:48:08 GMT

thanks,Let me Learn and try.

Re: which is the namespace i should using when i used measureData method?

MartyG — Tue, 25 Apr 2017 07:49:03 GMT

I edited my answer (see above) because I wasn't sure that what I originally linked was what you needed.

If you want to find the distance between camera and an object, you could use ProjectCameraToDepth.

https://software.intel.com/sites/landingpage/realsense/camera-sdk/v1.1/documentation/html/projectcameratodepth_pxcprojection.html ProjectCameraToDepth

Re: which is the namespace i should using when i used measureData method?

idata — Thu, 27 Apr 2017 19:23:28 GMT

Hi Shunhua.G,

Do you still need assistance with this case?

-Sergio A

Re: which is the namespace i should using when i used measureData method?

SGai — Sat, 06 May 2017 03:18:40 GMT

Hi,Sergio A

I found the method in the enhancephoto demo of the SDK ,and I know how to measure the distance between two points ,but now I want to direct acquire the data from one point,how should I do, I used the R200 outdoor to get the ptoto from tree. I want to auquire the distance from I to tree. which method to gain it?

thank you

-Shunhua

Re: which is the namespace i should using when i used measureData method?

SGai — Sat, 06 May 2017 03:27:57 GMT

thank you, MarthG

I find the ProjectCameraToDepth is use for Array points, whether use for just ont point?

Re: which is the namespace i should using when i used measureData method?

idata — Mon, 08 May 2017 20:35:01 GMT

Hi Shunhua,

I believe you can still use ProjectCameraToDepth as @MartyG pointed out. That the data is presented in arrays doesn't mean that it will be any less accurate, you can still find the data between two points using this approach.

Let us know your results.

-Sergio A