non-responsive pixels by defect estimation performed on the scene signal, e.g.
non-uniformity of response applied to defects, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g.
non-uniformity of response for non-uniformity detection and correction detecting, correcting, reducing or removing noise
H04N5/335- Transforming light or analogous information into electric information using solid-state image sensors. H04N5/30- Transforming light or analogous information into electric information. H04N5/00- Details of television systems. 238000009659 non-destructive testing Methods 0.000 description 1. 238000006011 modification reaction Methods 0.000 description 1. 239000004973 liquid crystal related substance Substances 0.000 description 1. 229910000831 Steel Inorganic materials 0.000 description 1. 238000009827 uniform distribution Methods 0.000 description 2. 238000004519 manufacturing process Methods 0.000 description 3. 238000002604 ultrasonography Methods 0.000 claims description 2. 238000011156 evaluation Methods 0.000 claims description 4. 
238000004088 simulation Methods 0.000 claims description 6. 230000000875 corresponding Effects 0.000 claims description 58. 230000003287 optical Effects 0.000 claims abstract description 5. 238000001514 detection method Methods 0.000 claims abstract description 81. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to IN1279/KOL/2010 priority Critical Priority to IN1279KO2010 priority Application filed by Indian Institute Of Technology, Kharagpur filed Critical Indian Institute Of Technology, Kharagpur Publication of WO2012063265A2 publication Critical patent/WO2012063265A2/en Publication of WO2012063265A3 publication Critical patent/WO2012063265A3/en Publication of WO2012063265A9 publication Critical patent/WO2012063265A9/en Publication of WO2012063265A4 publication Critical patent/WO2012063265A4/en Links ( en Inventor Sudipta Mukhopadhyay Abhishek Kumar Tripathi Original Assignee Indian Institute Of Technology, Kharagpur Priority date (The priority date is an assumption and is not a legal conclusion. Google Patents WO2012063265A2 - Method and apparatus for detecting the bad pixels in sensor array and concealing the error WO2012063265A2 - Method and apparatus for detecting the bad pixels in sensor array and concealing the error
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