advanced rendering for AutoCAD
Hi all, I give up! I have this simple model to match with the photo. Red vertical lines correspond to red trees in the picture, cyan lines correspond to cyan trees. The picture has been taken from the top of the green vertical line (1,70 m high), and the camera is 28 mm of focal length (these settings are already set for the P_01 view). For those who better match the view, some more jobs are coming!! :)) Thanks to everybody who will try this hard job!
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Thank you to everybody who spent some time into it! It had been a definitely hard job, and I still don't know how it will get (views still rendering over the w-end). I've been working 3 days just to match 9 views. The difficulty was mainly due to the panorama photos mounted with Ps: this should be avoided when possible!
@Alejandro: este era un caso muy particular... ni un edificio, altura de los arboles desconocida. Lo unico bueno que tenia era un relevamiento topografico que me ha ayudado mucho. Todavia, el resultado no esta tan perfecto como quisiera.
@Mario Schipflinger: thanks for trying. It is my fault that I didn't explained deeply all the facts in order to be able to work properly.
Just a little message to be sure... In pshop, I don't modify the rendered image, but only the background image, to match the rendered image. In first I find an average good position for the camera for the basic background, that will never be perfect. Then after, in Pshop I modify the background image to match perfectly the rendered image. Then, if necessary, I take this modified background to do other rendering jobs... My english is very poor, so I prefer this detailed explanation to be sure that the people understand me. Thanks Miguel for the links.
The background image? So you distort the reality?! :)) I though you manipulate the render, not the background. Anyway, this is a suggestion...
Excelente Imagen!!! Felicidades...pasa los trucos, puedes???
Trucos? Para magias no estoy equipado, todavia! Jaja! Muchas gracias amigo!
Excellent, Miguel! Did you find exactly the camera position and focal settings? Did you use a cloudy sky or a HDR image, or did you make an HDRI with your background to render the final result?
Yes Miguel, I manipulate the reality... I'm a big poor bad cheater, may the god of 3D forgive me;))
Thanks Marc. Hahaha!! Nobody will punish you for manipulating the reality! I've used a normal hdri with trees, grass and sky: it helped to give a liiiitle green reflection to the concrete material. Sun settings were exactly the same of the images' shootings. The building is still too luminous, it should be completely in the shadow, but otherwise it was impossible to "read" it. All camera settings were the closest to real as possible, but I still had to make some corrections with PS.