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Dan Reznik
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This is a beautiful article with beautiful presentation. I am hoping to learn the tricks for my next posts. One question: given a 2d view of a sqriancle and some camera model, e.g., orthographic projection, can one derive the 3d view vector? ...
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/3d597f02-d1bd-423b-bc09-f57cdf8bd87f
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=wc-1.png&userId=1715757 [2]: https://www.wolframcloud.com/obj/3e549c6e-7e59-48e9-861c-3affabec5696
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/a22c55ef-8300-4b11-9f96-d60d3bb75275
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/8ebdc47e-6bfe-45fa-8c50-a660c1c64273 [Original]: https://www.wolframcloud.com/obj/18749620-769d-41e7-a3e2-068400dbba86