CN105318229A - 环形多点多层次布光法 - Google Patents

环形多点多层次布光法 Download PDF

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Publication number
CN105318229A
CN105318229A CN201510647880.6A CN201510647880A CN105318229A CN 105318229 A CN105318229 A CN 105318229A CN 201510647880 A CN201510647880 A CN 201510647880A CN 105318229 A CN105318229 A CN 105318229A
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China
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light fixture
light
blue case
lamps
blue
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CN201510647880.6A
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English (en)
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刘彩声
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Individual
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Individual
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Priority to CN201510647880.6A priority Critical patent/CN105318229A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

环形多点多层次布光法是一种虚拟演播室的布光方法。在蓝箱内先将各墙面前的灯具安装好,并将灯具朝向各墙面。然后安装蓝箱前的灯具,并将灯具朝向蓝箱内。环形灯具安装完,安装逆光灯具及顶光灯具。接下来安装蓝箱外中部灯具,中部灯具的安装可以使用灯架或吊杆使其朝向蓝箱内。最后安装蓝箱前地面上的灯具,并使其朝向蓝箱内。

Description

环形多点多层次布光法
技术领域
本发明所属广播电视技术领域,是一种虚拟演播室的布光方法。
背景技术
近年来,虚拟演播室通常采用分布式布光法,其目的为了落在主持人身上的光要均匀。
事实上,蓝箱内的布光有两个方面,一方面是要考虑到人物身上的光要均匀;另一方面要把蓝箱墙面打亮,并且使光均匀;而且要使蓝箱内各个角落的光都均匀,这样才有利于抠像。
本发明彻底解决了上述问题。
发明内容
本发明解决上述问题所采用的技术方案是:环形多点多层次布光法是由蓝箱内顶部、中部及地面的灯具所组成;其特征是灯具环墙面安装,灯具并朝向墙面,蓝箱前面的灯具安装朝向蓝箱内方向,起主光作用;逆光安装一盏或一盏以上灯具,顶光安装一盏或一盏以上灯具;在蓝箱两侧用吊杆或灯架各安装一盏或一盏以上灯具,使蓝箱中部灯光均匀;在蓝箱前的地面上安装一盏或一盏以上灯具,使蓝箱靠近下部区域灯光均匀。
本发明的有益效果,彻底解决了蓝箱内灯光不均匀的问题,均匀的灯光使抠像更加干净,艺术效果更加鲜明。
附图说明
图1是蓝箱内顶部灯具分布图;
图2是蓝箱中部及底部灯具分布图。
具体实施方式
在蓝箱内先将各墙面前的灯具(1)安装好,并将灯具朝向各墙面。然后安装蓝箱前的灯具(2),并将灯具朝向蓝箱内。环形灯具安装完,安装逆光灯具(3)及顶光灯具(4)。接下来安装蓝箱外中部灯具(6),中部灯具的安装可以使用灯架(7)或吊杆(8)使其朝向蓝箱内。最后安装蓝箱前地面上的灯具(5),并使其朝向蓝箱内。

Claims (1)

1.环形多点多层次布光法是由蓝箱内顶部、中部及地面的灯具所组成;其特征是灯具环墙面安装,灯具并朝向墙面,蓝箱前面的灯具安装朝向蓝箱内方向,起主光作用;逆光安装一盏或一盏以上灯具,顶光安装一盏或一盏以上灯具;在蓝箱两侧用吊杆或灯架各安装一盏或一盏以上灯具,使蓝箱中部灯光均匀;在蓝箱前的地面上安装一盏或一盏以上灯具,使蓝箱靠近下部区域灯光均匀。
CN201510647880.6A 2015-10-09 2015-10-09 环形多点多层次布光法 Pending CN105318229A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510647880.6A CN105318229A (zh) 2015-10-09 2015-10-09 环形多点多层次布光法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510647880.6A CN105318229A (zh) 2015-10-09 2015-10-09 环形多点多层次布光法

Publications (1)

Publication Number Publication Date
CN105318229A true CN105318229A (zh) 2016-02-10

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CN (1) CN105318229A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2566556Y (zh) * 2002-08-21 2003-08-13 北京新奥特集团 真三维虚拟演播室系统
CN203691511U (zh) * 2013-12-29 2014-07-02 陕西理工学院 一种智能演播室系统
CN203933782U (zh) * 2014-06-27 2014-11-05 西安宏源视讯设备有限责任公司 一种虚拟演播室系统中前景位置识别系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2566556Y (zh) * 2002-08-21 2003-08-13 北京新奥特集团 真三维虚拟演播室系统
CN203691511U (zh) * 2013-12-29 2014-07-02 陕西理工学院 一种智能演播室系统
CN203933782U (zh) * 2014-06-27 2014-11-05 西安宏源视讯设备有限责任公司 一种虚拟演播室系统中前景位置识别系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李传舵等: "谈谈苏州广电总台虚拟演播室灯光布光", 《现代电视技术》 *

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Application publication date: 20160210