Acutance - Wikipedia
网页In photography, acutance describes a subjective perception of sharpness that is related to the edge contrast of an image. [1] [2] Acutance is related to the amplitude of the derivative of brightness with respect to space.
acutance是什么意思_acutance的翻译_音标_读音_用法_例句_爱词霸 …
网页英 [ə'kju:təns] 美 [ə'kjutəns] 释义. n. 锐度; 明锐度. 行业词典. 计算机. 锐度 清晰. 爱词霸权威在线词典,为您提供acutance的中文意思,acutance的用法讲解,acutance的读音,acutance的同义词,acutance的反义词,acutance的例句等英语服务。
Acutance（锐度）与SQF（主观质量因素） – 图像质量与色彩技术 …
网页2023年3月7日 — Acutance是IEEE相机电话图像质量（CPIQ）小组的一个相对较新的测量方法，相机的调制传递函数（MTF）作为其内在清晰度的测量，这两个指标都包含了以下因素的影响：– 观看者。
干货分享！图像锐度，分辨率，及清晰度概念辨析 - 知乎
网页反差(Acutance)又称鲜锐度、明锐度，是摄影镜头鲜明地再现摄景物中间层次、暗部层次、低反差影纹细节、微弱亮度对比和微妙色彩变化的能力。反差高的镜头，所成影像轮廓鲜明、边缘锐利、反差正常、层次丰富、纹理细腻、影调明朗、质感强烈、色彩过渡柔合 ...
清晰度、分辨率和锐度的关系 - CSDN博客
网页2017年12月13日 — 在摄影上，acutance特指黑白色调的边界的锋利或锐利程度，即黑白边界处的对比度。 高acutance照片的黑白边界非常清晰，见下图： 锐度 分辨率 以及对比度
ACUTANCE 释义 | 柯林斯英语词典 - Collins Online Dictionary
网页a physical rather than subjective measure of the sharpness of a photographic image. Collins English Dictionary. Copyright © HarperCollins Publishers. 查看相关内容. acutance in American English. (əˈkjuːtns) 名词. a measure of the sharpness with which a film can reproduce the edge of an object. Most material © 2005, …
Acutance and SQF (Subjective Quality Factor) | Imatest
网页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. Acutance is a relatively new measurement from the IEEE Camera Phone Image Quality (CPIQ) group. Both are metrics which incorporate the effects of
Acutance Definition & Meaning - Merriam-Webster
网页The meaning of ACUTANCE is a measure of the steepness or abruptness of an edge in a photographic image.
acutance - Wiktionary, the free dictionary
网页Noun. [ edit] Demonstration of increasing acutance by adding a border. acutance ( countable and uncountable, plural acutances) ( photography) Edge contrast in an image; a component of sharpness. [ edit] acuity. acuteness. Categories: English terms suffixed with -ance. English 3-syllable words. English terms with IPA pronunciation.
ACUTANCE Definition & Meaning | Dictionary.com
网页Acutance definition: a measure of the sharpness with which a film can reproduce the edge of an object.. See examples of ACUTANCE used in a sentence.
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