It is the other side of change detection.
人们经常会探测不到事物的变化,这种现象被称为变化盲(change blindness),它和变化觉察是变化知觉的两个面。
By analyzing the relations hip between the data compression ratio and the visual perceptual threshold, the ultimate compression ratio of the sensed image without visual perceptual distort ion is studied.
通过数据压缩比与视觉门限相互关系分析 ,研究视觉无失真条件下遥感图像数据最大极限压缩比 。
This paper studies perceived threshold contrast of saturated yellow and non-Color in the darkroom by the perceived threshold contrast experiment.
该文通过在暗室中进行的察觉阈限对比实验,对饱和黄色及无彩色的察觉阈限对比进行了研究。
Two Cues of Change Detection: Topological Structure or Brightness Contrast;
变化觉察中的“拓扑结构”变化与明度变化
an insensible change in temperature.
难以觉察的温度变化
be unconscious of any change
未察觉出任何变化.
the transition was almost indiscernible; an almost insensible change.
那转变几乎不能察觉；一个几乎不能被察觉的变化。
appreciable changes in temperature.See Synonyms at perceptible
可察觉到的温度上的变化参见
Appreciable changes in temperature.
可察觉到的温度上的变化
I detected a slight change in his attitude.
我察觉到他的态度有微妙的变化。
His perception of the change came in a flash.
他在一瞬间察觉到了这一变化。
It was impossible for her to be insensible of Mr. Crawford's change of manners.
克劳福特先生态度上的变化，她不可能有所觉察。
Early Changes in Form Sensational Function after Presbyopic Conductive Keratoplasty;
老视眼CK术后早期形觉功能变化的观察研究
He remarked that it had suddenly grown colder.
他觉察到,天突然变冷了。
A passing by barely perceptible degrees from one tone or shade, as of color, to another.
渐变音调或色彩的浓淡以不可觉察的层次的变化
It was a gradual change;so gradual that its beginnings were hardly noticed;
这是一种渐进的变化：因为变得非常慢，所以开始时很难察觉；
These half-revelations made a perceptible difference in Fitzpiers.
这些半含半露的表现，使菲茨比尔斯身上产生了可以觉察到的变化。
The slight change in the taste was imperceptible to most people.
这种味道的细微变化对大多数人而言是无法觉察的。
The change of brainstem auditory evoked potential after vertebrobasilar transient is chemic attack
椎-基底动脉系统短暂性脑缺血发作的听觉诱发电位变化观察
CO is not readily perceived by the human senses.
一氧化碳不易被人的感觉器官所觉察。
Objective To assess the change of cone′s motion perception in primary open angle glaucoma (POAG).
目的观察原发性开角型青光眼患者3种视锥细胞视觉运动觉的变化。