2024-05-02T03:35:15Z https://www.grasshopper3d.com/video/video/listTagged?tag=projection&rss=yes&xn_auth=no tag:www.grasshopper3d.com,2012-11-01:2985220:Video:717503 2012-11-01T22:00:11.738Z Guilherme https://www.grasshopper3d.com/profile/GuilhermediAquino

<a href="https://www.grasshopper3d.com/video/grasshopper-3d-curve-projection-2"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778167489?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="Thumbnail" /><br /> </a>

<a href="https://www.grasshopper3d.com/video/grasshopper-3d-curve-projection-2"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778167489?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="Thumbnail" /><br /> </a> tag:www.grasshopper3d.com,2012-11-01:2985220:Video:717726 2012-11-01T21:55:19.051Z Guilherme https://www.grasshopper3d.com/profile/GuilhermediAquino

<a href="https://www.grasshopper3d.com/video/grasshopper-3d-curve-projection-1"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778167802?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="Thumbnail" /><br /> </a>

<a href="https://www.grasshopper3d.com/video/grasshopper-3d-curve-projection-1"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778167802?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="Thumbnail" /><br /> </a> tag:www.grasshopper3d.com,2012-07-12:2985220:Video:632920 2012-07-12T03:01:34.373Z Scott Penman https://www.grasshopper3d.com/profile/ScottPenman

<a href="https://www.grasshopper3d.com/video/webcam-based-object-recognition"><br /> <img alt="Thumbnail" height="135" src="https://storage.ning.com/topology/rest/1.0/file/get/2778165253?profile=original&amp;width=240&amp;height=135" width="240"></img><br /> </a> <br></br>Using the color information from a webcam feed to maneuver geometry inside of Rhino. Once again relying heavily on Andy Payne's new vision components in <a href="http://www.grasshopper3d.com/profile/firefly">Firefly</a>. The 3D projection techniques (especially the depth) are only approximations right now, tweaked to look right using Galapagos and a little patience. Still…

<a href="https://www.grasshopper3d.com/video/webcam-based-object-recognition"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778165253?profile=original&amp;width=240&amp;height=135" width="240" height="135" alt="Thumbnail" /><br /> </a><br />Using the color information from a webcam feed to maneuver geometry inside of Rhino. Once again relying heavily on Andy Payne's new vision components in <a href="http://www.grasshopper3d.com/profile/firefly">Firefly</a>. The 3D projection techniques (especially the depth) are only approximations right now, tweaked to look right using Galapagos and a little patience. Still working on the math to make it properly accurate....if AR Media can do it, I can too....<br /> <br /> The rotation didn't really show up much in this video. Usually works a little better. Also, the red box's form is not derived from the green square. The script does roughly translate the square into Rhino geometry, but I'm only using it as a marker for the webcam to recognize. tag:www.grasshopper3d.com,2009-08-14:2985220:Video:17298 2009-08-14T10:32:05.698Z corneel cannaerts https://www.grasshopper3d.com/profile/corneelcannaerts

<a href="https://www.grasshopper3d.com/video/undistort-1"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778161699?profile=original&amp;width=240&amp;height=192" width="240" height="192" alt="Thumbnail" /><br /> </a><br />proof of concept of a tromp l'oeil genrator... a box is distorted in such a way it always looks undistorted to the camera.

<a href="https://www.grasshopper3d.com/video/undistort-1"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778161699?profile=original&amp;width=240&amp;height=192" width="240" height="192" alt="Thumbnail" /><br /> </a><br />proof of concept of a tromp l'oeil genrator... a box is distorted in such a way it always looks undistorted to the camera.