心理学报
心理學報
심이학보
Acta Psychologica Sinica
1979年
1期
39~46
,共null页
赫葆源 马谋超 陈永明 许宗惠 纪桂萍 张嘉棠 张增慧 汪慧丽
赫葆源 馬謀超 陳永明 許宗惠 紀桂萍 張嘉棠 張增慧 汪慧麗
혁보원 마모초 진영명 허종혜 기계평 장가당 장증혜 왕혜려
亮度函数 视亮度 光谱色 亮度匹配 人眼 等能光谱 白色标准 辐射能量 固定强度 体测量
亮度函數 視亮度 光譜色 亮度匹配 人眼 等能光譜 白色標準 輻射能量 固定彊度 體測量
량도함수 시량도 광보색 량도필배 인안 등능광보 백색표준 복사능량 고정강도 체측량
<正> 问 题 人眼对光谱各波长的灵敏度,是产生一种阈限反应或主观相等亮度所需要的辐射能量的倒数。它们原称光谱视亮度,现在我们称之为光谱相对视亮度。即使是等能光谱,各波长引起的相对视亮度也很不相同。具体测量时除绝对阈限法外,一般常用匹配法:使人眼将不同波长的光谱色光分别和一个固定强度的白色标准光作亮度匹配,达
<正> 問 題 人眼對光譜各波長的靈敏度,是產生一種閾限反應或主觀相等亮度所需要的輻射能量的倒數。它們原稱光譜視亮度,現在我們稱之為光譜相對視亮度。即使是等能光譜,各波長引起的相對視亮度也很不相同。具體測量時除絕對閾限法外,一般常用匹配法:使人眼將不同波長的光譜色光分彆和一箇固定彊度的白色標準光作亮度匹配,達
<정> 문 제 인안대광보각파장적령민도,시산생일충역한반응혹주관상등량도소수요적복사능량적도수。타문원칭광보시량도,현재아문칭지위광보상대시량도。즉사시등능광보,각파장인기적상대시량도야흔불상동。구체측량시제절대역한법외,일반상용필배법:사인안장불동파장적광보색광분별화일개고정강도적백색표준광작량도필배,체
The works on relative luminous efficiencies, or V(λ), had been studiedby many researchers, and proved to be very useful in both theoretical andpractical fields of vision and colour technology. In the years 1924 and 1951,the spectral sensitvity curves for photopic and scotopic visions were esta-blished by the C. I. E. respectively. But in the 18th session of C. I. E.,which was held in 1975, the chairman of the committee of vision, J. A. S. Kinney had raised the question whether there exist misuses of V(λ) or notin its applications. Together with other disagreements concerning V(λ), thisinquiry suggested us to think of the appropriateness of the application ofC. I. E. V(λ) in China, where the people differed ethnologically from theobservers of C. I. E. V(λ). For this reason, we undertook a serial study onthe relative spectral luminosity among Chinese people, the result we obtainedreads as follows: (1) Both photopic and scotopic relative spectral luminosityof Chinese people are rather coincident with or run very close to those ofC. I. E. and especially that with D. B. Judd’s revision. These findings in turnsupport such opinions which suggested that there is likely no significantethnological differnce in this respect. (2) Both photopic and scotopic relati-ve spectral luminous efficiency functions increase with age on the short wa-ve side of the spectrum. (3) Under the conditions of 4 sizes of visual angle,the results show that as the size of visual field increases, V(λ) heightens onthe short wavelength side accordingly. (4) Under the conditions of 4luminosity levels, the V(λ) curves become slender when the luminosity rose.