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- Acutance - Wikipedia
In photography, acutance describes a subjective perception of visual acuity that is related to the edge contrast of an image [1][2] Acutance is related to the magnitude of the gradient of brightness
- acutance_百度百科
acutance（发音： [ə'kju:təns]）是英语名词，在摄影学中特指衡量图像锐度的物理指标，其核心参数包含锐度曲线等量化方法。 ISO和IEEE两个组织均提出了新的指标，其公式中加入了人类视觉感知的参数，包括观测距离和显示器参数以及人眼对比敏感度函数CSF。
- Acutance and SQF (Subjective Quality Factor) - Imatest
Acutance and Subjective Quality Factor (SQF) are measures of perceived print or display sharpness SQF was used for years in the photographic industry but has remained unfamiliar to most photographers
- 像质知识分享丨锐度Acutance和主观质量因素SQF_选项_定义_显示器
从本质上讲，MTF是对设备或系统清晰度的测量；Acutance和SQF是对感知印刷品或diaplay清晰度的测量，由MTF、人类视觉系统的对比敏感函数（CSF）和视角（基于对印刷品高度和观看距离之间关系的假设…
- ACUTANCE Definition Meaning - Merriam-Webster
The meaning of ACUTANCE is a measure of the steepness or abruptness of an edge in a photographic image
- 【学个词】 Acutance · 墨问
“Acutance” refers to the contrast between transitions of light and dark and how sharp those borders are It doesn’t have anything to do with the resolution or pixels, which can appear to impact sharpness of digital images
- ACUTANCE 释义 | 柯林斯英语词典 - Collins Online Dictionary
acutance (əˈkjuːtəns ) 名词 a physical rather than subjective measure of the sharpness of a photographic image
- Acutance - DXOMARK
Edge acutance is the ability of a photographic system to show a sharp edge between high-contrast contiguous areas Texture acutance is the ability of a photographic system to show details without noticeable degradation
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