1/61 第十章 3D 立体成像技术 ( 精简 ) — 视觉应用技术 (2) 浙江大学 2016-05-31 章海军 浙江大学通识课程 — 视觉奥秘及应用.

Slides:



Advertisements
Similar presentations
Template for First Investor Pitch More:
Advertisements

Input and Output Devices - Outputs. Output devices  Output devices are used to get data out of a system.  They should be able to do this as accurately.
Y A S O O B A L I b o r n o n 1 9 t h F e b r u a r y i n K a n p u r d i s t r i c t o f U t t a r P r a d e s h. H e s t a r t e d s i n g i.
Chromatic Scale A scale of all half steps. Sharps and Flats # = sharp, raises a pitch one half step b = flat, lowers a pitch one half step # = sharp,
+ 1 Whole Whole.
Exercise 1: Write out the values of logical clocks p1p1 p1p1 p1p1.
July 20013D – LCD Yossi Appelbaum 3D – LCD Post Pc Computing
Stereoscopic Resolution. Display Types Stereoscopic –Wheatstone –HMD –BOOM Autostereoscopic –Lenticular –Slice-stacking –Holographic.
Digital Image Processing Homework 4 TA. Yu-Lun Liu VC Lab. Dec.04, 2007.
Chapter 6 Color Image Processing Chapter 6 Color Image Processing.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 10–2) Main Idea Key Concept: Adding Unlike Fractions Example 1:Add Unlike Fractions Example.
Stereoscopic images Several methods: –Anaglyph –Polarization –Timesequential (shutterglasses) –Lenticular L A Rønningen/ E Heiberg, Item 2008.
Plural Nouns.
Solar System in 3D LPI Imagery idesets/3dsolarsystem/3d_index.shtml Sample Tour:
Creating With Code.
7.3 Adding and Subtracting Rational Expressions with Common Denominators and LCD Math, Statistics & Physics 1.
1 Whole - LCD: Whole.
Grade 8.  Pixel – Tiny dots that make up a picture shown on a monitor.  Resolution – How sharp and clear an image is. Usual measured by the amount of.
Deepest Gratitude to Image Sources
Technology Futures 電機所碩一 R 邱國權 2005/6/1. Outline Visual Displays Visual Displays Sharp Corporation's TFT 3D LCD Audio Displays Audio Displays.
Bibliography Images:
4.8 – Solving Equations with Fractions
Open Source Robotics Vision and Mapping System Craig Schroeder June 1, 2005.
10/19 Monitors CRT monitors: Flat-panel displays Electron guns
Insert image 1 Name of lead company/organisation Name of project.
By: Cassie.  Images taken from: 
Comparing and Ordering Fractions. Vocabulary Like Fractions – Unlike Fractions – Common Denominator – When fractions have the same denominator When fractions.
Observation vs. Inferences The Local Environment.
Images for reflection. Que
I-Inc iF251HPB 25" Widescreen LCD Monitor I-INC. I-Inc iF251HPB 25" Widescreen LCD Monitor I-INC.
Nebula Images. Nebula.
HDTV’S Benjamin Plancarte Tyler Rochester Heather Pennington
Application of Stereo Vision in Tracking *This research is supported by NSF Grant No. CNS Opinions, findings, conclusions, or recommendations.
Chapter 2 Pre Test. 1. x – 9 = x = Step 5.
Auto-stereoscopic Light-Field Display By: Jesus Caban George Landon.
Image from
Images were sourced from the following web sites: Slide 2:commons.wikimedia.org/wiki/File:BorromeanRing...commons.wikimedia.org/wiki/File:BorromeanRing...
 10.0 Megapixels  Customizable touch display  High Quality TV movies and sound  5x Optical Zoom-NIKKOR Glass Lens.
VC-A50P Full HD PTZ IP Camera
VC-A20P Full HD PTZ Camera
HARMONY.
12.3 – Rational Expressions – Adding and Subtracting
PHOTO – Day 2 depth of field.
Notes Over 9.6 An Equation with One Solution
الفصل السادس: التعلم عن بعد (تال101ت)
Image #1 Image Analysis: What do you think is going on in this picture? Which person, thing, or event does this image relate to (which Word Wall term)?
Morphological Image Processing
Chapter 2: Digital Image Fundamentals
Image #1 Image Analysis: What do you think is going on in this picture? Which person, thing, or event does this image relate to (which Word Wall term)?
Test the series for convergence or divergence. {image}
Chapter 5 Image Restoration.
Chapter 2: Digital Image Fundamentals
Chapter 10 Image Segmentation.
Office Chambers. Office Chambers Classrooms FEATURES Air conditioned. Plasma TV. Capacity of 40 students each. Computers.
Simplify Complex Rational Expressions
Test the series for convergence or divergence. {image}
Sound Important words: vibrate pitch (high or low) ...objects vibrate
Image #1 Image Analysis: What do you think is going on in this picture? Which person, thing, or event does this image relate to (which Word Wall term)?
Timbre and Mood Introduction
Image #1 Image Analysis: What do you think is going on in this picture? Which person, thing, or event does this image relate to (which Word Wall term)?
Color Image Processing
1. Write all that you can about this image around the outside
This lesson includes the following sections:
The Image The pixels in the image The mask The resulting image 255 X
Image #1 Image Analysis: What do you think is going on in this picture? Which person, thing, or event does this image relate to (which Word Wall term)?
THE UNDISPUTED LEADER IN PROJECTORS MAKE THE SWITCH
Find the limit {image} ,024 2,160 -1,
Given that {image} {image} Evaluate the limit: {image} Choose the correct answer from the following:
Evaluate the integral {image}
Image #1 Image Analysis: What do you think is going on in this picture? Which person, thing, or event does this image relate to (which Word Wall term)?
Presentation transcript:

1/61 第十章 3D 立体成像技术 ( 精简 ) — 视觉应用技术 (2) 浙江大学 章海军 浙江大学通识课程 — 视觉奥秘及应用

2/61 第十章 c 3D 立体成像技术 ( 精简 ) 10.1c 立体视觉与 3D 立体成像技术概述 10.2c 随机点立体图对 / 图片 10.3c 补色 3D 立体图片 ( 照片 ) 制作技术 10.4c 柱镜板立体照片制作技术 10.5c 3D 立体影视技术 10.6c 3D 投影显示技术 ( 实例 )

3/61 立体视觉 的机制及 产生步骤 同时视 融像 立体视 10.1c 立体视觉与 3D 立体成像技术概述

4/61  因视觉暗示而产生的空间知觉 ( 或错觉 )

5/61 视觉暗示及空间知觉 ( 错觉 ) 的应用 —— 不是真正的立体视觉

6/61 目标 左眼右眼 左眼图像右眼图像  立体视觉原理

7/61  立体摄影摄像原理 目标 右镜头 左照片 右照片 左镜头

8/61  13-1

9/61 三维与立体成像技术的分类

10/61 立体镜与双眼观片器立体镜与双眼观片器

11/61

12/ c 随机点立体图对 / 图片 根据立体视觉原理,将具有主体和背景的一对图 片构成立体图对,并且使左图片和右图片中的主体 分别相对于背景在横向产生位移(双眼视差),就 可以制成各种立体图对。

13/61 1. 随机点立体图对 —— 由随机点构成的立体图对

14/61  随机点立体图对的制作方法

15/61 立体图对 ( 随机点 ) 的观察方法: 手持图对在眼前很近的距离,可看 到三个模糊的点和模糊的图片,再将图片逐渐移远,在此过程中确保能 够看到三个点,至一手臂距离处,即可看到立体效果!

16/61 立体图对 ( 随机点 ) 的观察方法: 手持图对在眼前很近的距离,可看 到三个模糊的点和模糊的图片,再将图片逐渐移远,在此过程中确保能 够看到三个点,至一手臂距离处,即可看到立体效果!

17/61 挡板挡板 立体图对立体图对

18/61 立体图对立体图对

19/61 立体图样(设计稿) 背景图样 2. 随机点立体图片

20/61

21/61 随机点立体图片的观察方法: 手持图片在眼前很近的距离,可看到 三个模糊的点和模糊的图片,再将图片逐渐移远,在此过程中确保 能够看到三个点,至一手臂距离处,即可看到立体效果!  随机点立体图片的观察方法

22/61 随机点立体图片的观察方法: 手持图片在眼前很近的距离,可看到 三个模糊的点和模糊的图片,再将图片逐渐移远,在此过程中确保 能够看到三个点,至一手臂距离处,即可看到立体效果!  随机点立体图片的观察方法

23/61 在电脑屏幕上观察立体图片: 凑近电脑屏幕至很近的距离,可看到 三个模糊的点和模糊的图片,再逐渐远离屏幕,在此过程中确保 能够看到三个点,至约一手臂距离处,即可看到立体效果! 你会了吗 ?

24/61

25/61 补色随机点立体图片,是指由红青或黄蓝随机点 构成的含有视差信息的单张立体图片,采用红青或黄 蓝眼镜,让左眼和右眼同时而又分别看到红 / 青 色或黄 / 蓝色的图像信息,经融像后获得立体感。 3. 补色随机点立体图片

26/61

27/61 用图像软件设计或用立体相机拍摄的左右格式立体图 片,可以直接采用软件技术合成为补色 3D 立体图片,如红 青补色 3D 立体图片等。 10.3c 补色 3D 立体图片 ( 照片 ) 制作技术

28/61 VC++6.0 编程

29/61

30/61 补色法 3D 立体图片技术应用

31/61

32/61

33/ c 柱镜板立体照片的制作技术 柱面透镜板 ( 柱镜板 ) 立体照片,其原理是通过柱镜 板的横向选择性汇聚作用,无需辅助器材,让左右眼 分别且同时看到左右照片,经过融像而产生立体感。

34/ 柱镜板立体照片的原始照片拍摄 采用数码立体相机拍摄景物,得到一对含有双眼 视差的原始数码照片。

35/61 柱镜板立体照片制作方法及软件之一 步骤 1 :运行柱镜板立体照片的专用制作软件 将两张或多张照片输入到软件界面中;

36/61 步骤 2 :点击按钮,设置柱镜周期值 (Lenticular pitch, lpi)

37/61 步骤 3 :点击 Proceed ,得到柱镜板立体照片底稿

38/61 步骤 4 :彩色打印或冲印出此底稿,先覆盖透明的双面胶, 然后再将柱镜板对准覆盖上去,完成。 照片底稿 透明 双面 胶片 柱面透镜板

39/61 柱镜板立体照片制作方法及软件之二 步骤 1 :点击 Open Stereo Image ,打开左右格式照片

40/61 步骤 2 :点击 Sharp 3D LCD ,合成柱面透镜板立体照片

41/61 步骤 3 :彩色打印或冲印出此底稿,先覆盖透明的双面胶, 然后再将柱镜板对准覆盖上去,完成。 照片底稿 透明 双面 胶片 柱面透镜板

42/61

43/ c 3D 立体影视技术 立体影视的类型包括偏振式 3D 立体电影、补色 3D 立体电影、液晶开关式立体电视,以及左右格式立体 影视、上下格式立体影视、柱面透镜板立体电视等。

44/61 偏振眼镜 放映机 偏振片 银幕 偏振式 3D 立体电影 ( 光分法 ) 放映机前放置两块偏振光轴互相垂直的偏振片,一 片能透过横向振动的光波,另一片能透过纵向振动的光 波,每个观众戴一副偏振眼镜观看立体电影。

45/61 液晶开关式 3D 立体电视 ( 时分法 )

46/61 补色 3D 立体影视 ( 色分法 )

47/61 补色法 3D 立体影视的制作方法及软件 VC6.0  13-2

48/61 补色法 3D 立体影视的制作方法 QQPlayer

49/61 补色法 3D 立体影视的制作方法 KMPlayer  13-3

50/61   13-4 、 13-5

51/ c 3D 投影显示技术 ( 实例 ) 基于大凹面镜 ( 屏幕 ) 的 3D 投影显示技术

52/61 上海迪士尼乐园的 4D 影院 13-6

53/61 基于大凹面镜的投影显示技术

54/61 菲涅尔 透镜

55/61 新型 3D 立体影视技术 ( 讨论 )

56/61 基于手机屏幕的 VR—3D 立体眼镜

57/61 To be continued