ABSTRACT.To detect objects that vary in brightness or spatial coordinates over time, C. Alard and R. H. Lupton in 1998 proposed an “optimal image subtraction” (OIS) method that constructs a ...
Most inspection techniques examine electronic devices and printed-circuit boards (PCBs) while they are in an unpowered state. Infrared inspection takes a different approach, requiring that circuits ...
Working with a computer-assisted densitometric image analysis (CADIA) program, researchers from the University of São Paulo used quantitative image subtraction to detect density variations in human ...
A. Conventional HIR image and B. conventional DLR image show blurred appearance of proximal aspect of stent (arrow). C. Subtraction HIR image and D. subtraction DLR image show discrete region of ...
The main objective of this project is to let students apply the image processing techniques that been taught in class in a given conditions based on their title. This particular project involved the ...