In paintings ● Western Fresco by Raphael,1510- 1511,Stanza della Signatura Vatican Palace,Rome. Chinese ● 《富春山居圖》 是元動畫家黃公望 的作品，創作於 1347年至1350年 ● Dwelling in the Fuchun Mountains(富春 山居圖)by Huang Gongwang (1269-1354) 3D computer vision techniques v.4b2 11 http://ww.es flinders.edu.au/-mattom/science+society/lectures /illustrations /lecture17/schoolathens.html htp:/斤sl641124.blog.163.com/blog/static/17702514320115219508530/
3D computer vision techniques v.4b2 11 In paintings ⚫ Western ⚫ Fresco by Raphael, 1510 - 1511, Stanza della Signatura, Vatican Palace, Rome. ⚫ Chinese ⚫ 《富春山居圖》 是元朝畫家黃公望 的作品，創作於 1347年至1350年 ⚫ Dwelling in the Fuchun Mountains (富春 山居圖) by Huang Gongwang (1269–1354) http://www.es.flinders.edu.au/~mattom/science+society/lectures/illustrations/lecture17/schoolathens.html http://jsl641124.blog.163.com/blog/static/17702514320115219508530/
Feature correspondences ●● --Camera moved,find correspondences for neighboring images ●● --We can use feature to identify the motions of projected 3D features in 2D. ● Area a Image at t-to 3D computer vision techniques v.4b2 Image at t=t+dt 12 (or left image) (or right image)
3D computer vision techniques v.4b2 12 Feature correspondences --Camera moved, find correspondences for neighboring images --We can use feature to identify the motions of projected 3D features in 2D. ⚫ Image at t=t0 (or left image) Image at t=t0+dt (or right image) Area a
Demo 。Youtube Movie http://www.youtube.com/watch?v=azl- DGK6e1U 3D computer vision techniques v.4b2 13
3D computer vision techniques v.4b2 13 Demo ⚫ Youtube Movie ⚫ http://www.youtube.com/watch?v=azlDGK6e1U
One-image 2D-to-3D reconstruction 3D computer vision techniques v.4b2 14
3D computer vision techniques v.4b2 14 One-image 2D-to-3D reconstruction
One image 2D-to-3D reconstruction method ● Difficult and with ambiguity http://ai.stanford.edu/~asaxenafeconstruction dAb2 15
3D computer vision techniques v.4b2 15 One image 2D-to-3D reconstruction method ⚫ Difficult and with ambiguity http://ai.stanford.edu/~asaxena/reconstruction3d/