tag:blogger.com,1999:blog-3505897869747553967.post9185915164519298199..comments2024-03-24T07:41:59.386-07:00Comments on 3D Stereoscopic Photography: Shallow Depth-of-Field Generator 11 (SDOFG11)Ugo Capeto 3Dhttp://www.blogger.com/profile/06208931949010344741noreply@blogger.comBlogger8125tag:blogger.com,1999:blog-3505897869747553967.post-75322271665332887612020-05-30T12:14:52.291-07:002020-05-30T12:14:52.291-07:00I think free software like Blender might be able t...I think free software like Blender might be able to do what you want. But it's a steep learning curve to learn Blender.Ugo Capeto 3Dhttps://www.blogger.com/profile/06208931949010344741noreply@blogger.comtag:blogger.com,1999:blog-3505897869747553967.post-37390079574952425542020-05-30T10:35:53.624-07:002020-05-30T10:35:53.624-07:00Hi Ugo, I am looking for a way to create a 3D mesh...Hi Ugo, I am looking for a way to create a 3D mesh from a depth map created from one single image. What I am trying to do is create more accurate actual 3D elements of military uniforms, mainly the various badges, medals, rank or insignia so that when I create the uniform itself on a 3D character the various elements will have a normal or bump map that accurately shows depth, but I would also KurtMelhttps://www.blogger.com/profile/15214814134201492944noreply@blogger.comtag:blogger.com,1999:blog-3505897869747553967.post-56570083822795841782016-10-31T07:17:50.152-07:002016-10-31T07:17:50.152-07:00Make sure to read sdofg11_manual.pdf. If it still ...Make sure to read sdofg11_manual.pdf. If it still doesn't work, please send me your sdofg11.bat and yout sdofg11_input.txt. Also, it would be nice to copy/paste the output from the program. Thanks.Ugo Capeto 3Dhttps://www.blogger.com/profile/06208931949010344741noreply@blogger.comtag:blogger.com,1999:blog-3505897869747553967.post-20382067538960771812016-10-30T14:52:41.205-07:002016-10-30T14:52:41.205-07:00Hi, it doesn't work on my computer, I have win...Hi, it doesn't work on my computer, I have windows 7...when I run the sdofg11 application, it crashes. Is there a solution? Thanks. Gionoreply@blogger.comtag:blogger.com,1999:blog-3505897869747553967.post-38502562881142191542016-10-02T13:40:11.143-07:002016-10-02T13:40:11.143-07:00You mean the blurring part for the defocusing? He&...You mean the blurring part for the defocusing? He's using a disc blur instead of a Gaussian blur. Check section 6. "Rendering" of the supplemental of his paper https://people.eecs.berkeley.edu/~barron/BarronCVPR2015_supp.pdfUgo Capeto 3Dhttps://www.blogger.com/profile/06208931949010344741noreply@blogger.comtag:blogger.com,1999:blog-3505897869747553967.post-58977470313942585192016-10-02T10:55:26.727-07:002016-10-02T10:55:26.727-07:00I see, thanks for the info.
I have another questi...I see, thanks for the info.<br /><br />I have another questions :) . In one of your previous post,<br />you provided a good overview of the The paper from Jon Barron (Fast Bilateral-Space Stereo for Synthetic Defocus).<br />Do you know what is the algorithm used for the blurring part ?<br /><br />Thanks !Anonymoushttps://www.blogger.com/profile/01494209388654269859noreply@blogger.comtag:blogger.com,1999:blog-3505897869747553967.post-27409289913002356672016-10-02T10:42:56.129-07:002016-10-02T10:42:56.129-07:00it's real easy. You just apply a Gaussian filt...it's real easy. You just apply a Gaussian filter where the sigma (in the Gaussian filter formula) depends on how far in depth you are from the focus plane. The further in depth from the focus plane, the larger the sigma and the larger the blurring. True bokeh is a little bit more involved since highlights are treated differently from anything else.Ugo Capeto 3Dhttps://www.blogger.com/profile/06208931949010344741noreply@blogger.comtag:blogger.com,1999:blog-3505897869747553967.post-9740958204854886802016-10-02T10:28:38.909-07:002016-10-02T10:28:38.909-07:00Hi,
Impressive synthetic bokeh effect !
Can you ...Hi, <br /><br />Impressive synthetic bokeh effect !<br />Can you explain the main idea of the algorithm used to generate this blurred image ?<br />(or may be point some related papers that you found out on the subject).<br /><br />Thanks!Anonymoushttps://www.blogger.com/profile/01494209388654269859noreply@blogger.com