PPT-Chromatic Aberration and What It Could Mean To You.

Chromatic Aberration and What It Could Mean To You Often we want to image and measure the location of different color proteins inside cells XY registration is easy but it is not so simple in Z. van den Heuvel Ruud Verwaal Bart Beers CycloMedia Technology BV PObox 68 NL 4180 B B Waardenburg Email FvandenHeuvel RVerwaal BBeerscyclomedianl Commission V WG V1 KEY WORDS Camera calibration fisheye panorama chromatic abe rration mobile mapping Johnson Department of Computer Science Dartmouth College Hanover NH 03755 kimocsdartmouthedu Hany Farid Department of Computer Science Dartmouth College Hanover NH 03755 faridcsdartmouthedu ABSTRACT Virtually all optical imaging systems introduce a Jim Schwiegerling PhD. College of Optical Sciences. University of Arizona. Tucson, Arizona. Euclid. Raphael’s . School of Athens. Euclid ~300BC. Greek mathematician. His book . Elements. used to teach geometry for over 2000 years.. Chromatic Scale . A scale made completely of half steps. 13 notes. Starts and stops on the same note name. Use sharps going up (higher). Use flats going down (lower). Chromatic Scale (higher). The following steps will always get you the correct answer.. AccordionLab ( http://acclab.com ) The chromatic button accordion is a mystery to many piano accordionists. In reality, a chromatic accordion plays the same note on either a push and pull, just li ‘s law:. n. 1. sin. θ. 1. = n. 2. sin. θ. 2. Refractive index depends on wavelength of light (color). With different refractive indices, colors are . dispersed. Chromatic aberration. To generate a sharp image, light must converge at the same point.. L*=1.5m CEPC . I. nteraction Region. Yiwei. Wang, . Dou Wang, . Sha. Bai. Yingshun. Zhu, . Teng. Yue. CEPC acc. meeting, 5 September 2014. IR optics with L*=1.5m. b. etx. *=0.8m, . bety. *=1.2mm, L*=1.5m. . But not ideal! Maps (and blurs) a very narrow angle range from one object point . Dq. . . . r/L. to one image point. . Depth of field in imaging. . Sometimes a nice effect, sometimes a problem. Jim Schwiegerling PhD. College of Optical Sciences. University of Arizona. Tucson, Arizona. Euclid. Raphael’s . School of Athens. Euclid ~300BC. Greek mathematician. His book . Elements. used to teach geometry for over 2000 years.. Amin. . Cheraghi. . Shirazi. Jan. 2013. CAMTEC Nanofabrication Workshop. SEM. 2. Lens. . Aberrations. . Spherical Aberration. Chromatic Aberration. Diffraction. Astigmatism. 3. Spherical Aberration. GORAKHPUR. . . . Session . : 2020-2021 . . . Presentation on : . Aberrations in image. . . Presented by : Dr. . Prashant. . Shahi. Contents. Yunhai Cai. SLAC National Accelerator Laboratory. October 10, 2014. Higgs Factory Workshop, 2014. Beijing, China. Design Parameters. LEP2. HF2014. Beam Energy [. GeV. ]. 104.5. 120.0. Circumference. [km]. positions.. Definition:. Diagram:. Diagram:. Diagram:. Diagram:. Ideal situation. Real situation. Diagram:. Photo:. Positive …. aberration. Negative …. aberration. zero …. aberration. Correction:. Ales . Zita. Publication. Digital Image Forgery Detection Based on Lens and Sensor Aberration. Authors. . : . Ido. . Yerushalmy. , . Hagit. Hel-Or. . Dept. of Computer Science, University of Haifa, Israel.