photometry – מילון אנגלי-אנגלי
photometry
n.
measurement of the intensity of light (Physics); measurement of the brightness of stars (Astronomy)
Photometry
Photometry can refer to:
- Photometry (optics), the science of measurement of visible light in terms of its perceived brightness to human vision
- Photometry (astronomy), the measurement of the flux or intensity of an astronomical object's electromagnetic radiation
- Spectrophotometry, the measurement of spectral distribution along with the flux or intensity
- A photometric study, sometimes also referred to as a lighting "layout" or "point by point"
- Photometric stereo, a computer vision technique also known as "shape from shading"
photometry
Noun
1. measurement of the proterties of light (especially luminous intensity)
(hypernym) measurement, measuring, measure, mensuration
(hyponym) cytophotometry
Photometry
(n.)
That branch of science which treats of the measurement of the intensity of light.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
About
Photometry
The use of a photometer to accurately measure the magnitude of stars, etc.
