blurring in a photograph due to light reflection
Found on
http://phrontistery.info/h.html
• (n.) An appearance as of a halo of light, surrounding the edges of dark objects in a photographic picture.
Found on
http://thinkexist.com/dictionary/meaning/halation/
the presence of one or more illuminated annular areas surrounding the spot, caused by reflection, from the front and rear surfaces of the face-plate, of light originating from the spot
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=531-42-26
Spreading of light around the highlight in an image.
Found on
http://www.encyclo.co.uk/local/20829
1. <optics> Blurring of the visual image by glare. ... 2. <photography> An appearance as of a halo of light, surround the edges of dark object in a photographic picture. ... (21 Jun 2000) ...
Found on
http://www.encyclo.co.uk/local/20973
(hal-a´shәn) indistinctness of the visual image caused by strong illumination coming from the same direction as the object being viewed.
Found on
http://www.encyclo.co.uk/local/21001
Is a diffused ring of light typically formed around small brilliant highlight areas in the subject. It is caused by light passing straight through the emulsion and being reflected back by the film base on the light sensitive layer. This records slightly out of register with the original image
Found on
http://www.encyclo.co.uk/local/21048
Ha·la'tion (ha*lā'shŭn)
noun (Photog.) An appearance as of a halo of light, surrounding the edges of dark objects in a photographic picture.
Found on
http://www.encyclo.co.uk/webster/H/6
Type: Term Pronunciation: hă-lā′shŭn Definitions: 1. Blurring of the visual image by glare.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=39070
Is a diffused ring of light typically formed around small brilliant highlight areas in the subject. It is caused by light passing straight through the emulsion and being reflected back by the film base on the light sensitive layer. This records slightly out of register with the original image. The production of 'halos' round bright spots in an imag...
Found on
http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl
Halation is the effect that occurs when the bright areas of an image appear to softly bleed around the edges of dark areas. This is caused by light going through the emulsion layer, bouncing off the base of the film and exposing the adjacent emulsion. Some film is manufactured with a black anti-halation coating on the base side.
Found on
https://www.encyclo.co.uk/local/21112
No exact match found.
