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I have some augmented reality issue here..I have to detect multiple instances of same images..I used vuforia, but it seems to me that it doesn't have support for that..string have that support but it costs $999 which is too expensive for me..is there any free option to do that?

Samet DEDE
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Shoeb Amin
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  • I don't get the context. What do you mean by "multiple instances of same images"? Vuforia allows detecting one or multiple images, even more images in the same scene (more markers in the same time, e.g. FrameMarkers in the Vuforia's sample list). – Traian Oct 29 '13 at 19:07
  • suppose one images appears in three positions in the frame..I am not able to detect all the three..vuforia is detecting only one.. – Shoeb Amin Oct 31 '13 at 02:46
  • got it. Indeed, I don't think they provide this functionality.. – Traian Oct 31 '13 at 09:37
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    [This discussion](https://developer.vuforia.com/forum/unity-3-extension-technical-discussion/can-i-detect-multiple-identical-targets) on the Vuforia forum tends to prove that it's not possible too... – mbrenon Nov 04 '13 at 18:32

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It is not possible to detect multiple instances of the same image target within the camera frame at one time. Although, you can detect multiple different image target simultaneously within the range of camera at one time using

QCAR::setHint(QCAR::HINT_MAX_SIMULTANEOUS_IMAGE_TARGETS, 2);
Khawar Ali
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