虛擬現(xiàn)實影像拍攝與制作（VR）

第1章　VR影像概論 .....................................................................1

1.1　VR技術(shù)的概念和組成 .............................................................1

1.2　VR影像的發(fā)展歷程 ...............................................................2

1.3　VR系統(tǒng)的分類 ...................................................................2

 1.3.1　桌面式VR系統(tǒng) .....................................................................2

 1.3.2　沉浸式VR系統(tǒng) .....................................................................3

 1.3.3　增強式VR系統(tǒng) .....................................................................3

 1.3.4　分布式VR系統(tǒng) .....................................................................4

1.4　VR影像的特性 ...................................................................4

 1.4.1　交互性 ...........................................................................5

 1.4.2　沉浸感 ...........................................................................5

 1.4.3　想象力 ...........................................................................5

1.5　VR技術(shù)在電影領(lǐng)域應(yīng)用現(xiàn)狀 .......................................................6

 1.5.1　VR電影 ...........................................................................6

 1.5.2　VR宣傳片 .........................................................................6

 1.5.3　VR紀錄片 .........................................................................7

第2章　VR影像前期拍攝 ..................................................................8

2.1　VR影像拍攝理論基礎(chǔ) ..................................................................8

2.2　VR拍攝相關(guān)硬件 ......................................................................10

第3章　VR影像后期編輯 ..................................................................12

3.1　VR影像編輯理論基礎(chǔ) ...................................................................12

 3.1.1　線性編輯與非線性編輯 .................................................................13

 3.1.2　視頻制式概述 .........................................................................13

 3.1.3　隔行掃描和逐行掃描 ...................................................................13

 3.1.4　分辨率 ...............................................................................14

 3.1.5　幀速率 ...............................................................................14

 3.1.6　時碼 .................................................................................14

 3.1.7　蒙太奇的鏡頭組接 .....................................................................14

3.2　VR影像編輯軟件 .......................................................................15

 3.2.1　Premiere Pro CC工作界面介紹 ..........................................................15

 3.2.2　Premiere Pro CC的系統(tǒng)要求 ............................................................26

3.3　VR影像項目管理與基本操作 .............................................................27

 3.3.1　項目文件操作 ...............................................................................27

 3.3.2　導入視頻素材 ...............................................................................31

 3.3.3　插入與覆蓋素材 ........................................................................34

 3.3.4　管理素材文件 ...................................................................................38

 3.3.5　設(shè)置標記點 .......................................................................................40

 3.3.6　三點與四點編輯 ...............................................................................43

 3.3.7　時間線編輯 .......................................................................................47

 3.3.8　滾動與滑動編輯 ...............................................................................50

 3.3.9　鏈接和替換素材 ...............................................................................53

 3.3.10　素材調(diào)速 .........................................................................................57

 3.3.11　預覽和輸出影片 ..............................................................................61

3.4　鏡頭組接技術(shù)與技巧 .........................................................................63

 3.4.1　插入VR轉(zhuǎn)場效果 .......................................................................................64

 3.4.2　交叉溶解 ........................................................................................64

 3.4.3　疊加溶解 ........................................................................................68

 3.4.4　漸隱過渡 ........................................................................................71

 3.4.5　膠片溶解 ........................................................................................76

 3.4.6　VR光圈擦除 ......................................................................................80

 3.4.7　VR漸變擦除 ......................................................................................86

 3.4.8　VR光線 ..........................................................................................93

 3.4.9　VR漏光 ..........................................................................................97

 3.4.10　VR球形模糊 .....................................................................................103

 3.4.11　VR色度泄露 .....................................................................................107

 3.4.12　VR隨機塊 .......................................................................................113

 3.4.13　VR默比烏斯縮放 .................................................................................118

3.5　VR影像字幕制作 ...........................................................................................123

 3.5.1　球形字幕制作方法 ................................................................................123

 3.5.2　在Photoshop中制作字幕圖 .........................................................................130

 3.5.3　在Maya中設(shè)置VR虛擬攝像機 ........................................................................137

 3.5.4　使用Arnold渲染導出字幕 ..........................................................................144

 3.5.5　在Premiere中排列字幕 ............................................................................147

 3.5.6　VR字幕過渡 ......................................................................................150

第4章　VR影像特效制作 ...........................................................................................153

4.1　VR影像特效理論基礎(chǔ) .........................................................................................153

4.2　VR影像特效制作軟件介紹 ..................................................................................154

 4.2.1　Adobe After Effects CC工作界面介紹 ..............................................................154

 4.2.2　Adobe After Effects CC的系統(tǒng)要求 ..................................................................162

4.3　VR特效項目管理與基本操作 ..............................................................................163

 4.3.1　特效項目新建 ...........................................................................................163

 4.3.2　特效項目合成設(shè)置 .....................................................................................165

4.4　沉浸式特效制作 ...............................................................166

 4.4.1　VR模糊 ...............................................................................166

 4.4.2　VR 發(fā)光 ..............................................................................169

 4.4.3　VR銳化 .................................................................173

 4.4.4　VR 降噪 .............................................................................176

 4.4.5　VR 色差 .........................................................................................180

 4.4.6　VR旋轉(zhuǎn)球面 ..............................................................184

4.5　沉浸式特效制作案例 ............................................................188

 4.5.1　VR局部模糊 ...................................................................................188

 4.5.2　VR閃動勾邊效果 .......................................................................192

4.6　作品渲染與輸出 ...........................................................................194

第5章　VR影像監(jiān)看與合成 ........................................................199

5.1　VR影像實時頭盔式預覽 .............................................................199

5.2　VR影像實時預覽調(diào)整 ........................................................204

5.3　VR影像全景六畫面實時監(jiān)看 ........................................................209

5.4　使用Pano2VR合成VR影像 ........................................................213

參考文獻 ......................................................................................219