徐偉城（達雲科技 總經理） 《DSP 資料開竅．企業論壇》2015.08.21 https://dsp.im/dsp_smart_data_forum/

1. 徐偉城
2015-Aug-21
1
用光達點雲秀3D

2. What is point cloud
2
n 點(point)
n 很多點(many points)
n 點雲(point cloud)
http://archive.cyark.org/3d-point-cloud-of-temple-ii-created-from-photo-textured-laser-scan-
data-3dviewer

3. Practical point cloud
3
Topcon, by Soluis, http://www.soluis.com/heritage/

4. How to get point cloud
4
n Laser
p LiDAR
n Image
p Stereo pair
p Multi-view stereo
p ……
n Others
p Sonar
p ……
Satellite Airplane
UAV Car
Ship Tripod

5. LiDAR – Light Detection and Ranging
5
n point cloud LiDAR
n 愛恨交織…

6. NASA - Clementine
6
Application
n To measure the distance
from the spacecraft to a
point on the surface of
the Moon.
http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=1994-004A-04

7. Archaeology
7
Application
http://news.nationalgeographic.com/news/2014/01/140103-new-england-archaeology-lidar-
science/

8. 國家型光達計畫
8
n 中央地質調查所2010~2015
年完成全台灣空載光達資料
p Point cloud
p DSM 1m
p DEM 1m
p Ortho image 0.5m

9. Google - Project Tango
9
New!
https://developers.google.com/project-tango/overview/depth-perception?hl=zh-TW

10. Microsoft - kinect
10
New!
https://msdn.microsoft.com/en-us/library/dn188670.aspx

11. 3D scan print
11
New!
http://us.xyzprinting.com/us_en/Product/da-Vinci-1.0-AiO

12. Flash LiDAR
12
New!
n Point à Scan à Array
http://www.fosternav.net/project.htm
https://spinoff.nasa.gov/
Spinoff2011/t_1.html ,http://
www.advancedscientificcon
cepts.com/

13. Must know
13
Conclusions
n 點雲可快速且精確紀錄物體的3D資訊，已經成為空間資
料的耀眼新星
n 從太空、建築、汽車、電影、電玩…，各種3D應用將持
續且大幅度成長
http://www.google.com/selfdrivingcar/

14. 14
www.lidar.com.tw
ianhsu@lidar.com.tw
謝謝
Thank You
谢谢
谢谢
Danke
ありがとう
감사합니다
Merci
Gracias
спасибо
ขอบคุ
ณ
Grazie
terima kasih
cảm ơn bạn
kiitos
Tack
salamat
धन्यवाद
obrigado
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