It is the processing (changing) of color images using a computer.
Image processing is the method of processing data in the form of an image. Image processing is not just the processing of image but also the processing of any data as an image. It provides security.
-image processing -sound processing.
there are two types of image processing. 1.analog 2.digital.
It is the creation of digital image, typically from a physical scene. The term assumed to imply or include processing,compression, storage, printing, and display of such image.
please tell me ... which recent topics are going in digital image processing for research area .
Digital Image Processing is a type of Digital manipulation pertaining to pictures and video. "Photoshopping" a digital picture is an example of Digital Image Processing. Another example is what takes place in a digital camera when the image is captured on the image sensor and converted into a JPEG file to be saved on a memory card. Digital Signal Processing is a generic term for any manipulation of a Digitally encoded signal, such as Audio, Video, or Radio Signals. This also includes Digital Image Processing where there is a signal being sent from one part of a system to another, such as in a digital camera. There are Microprocessors that are specifically built to process digital signals known as "Digital Signal Processors" (or DSP's).
Digital uses mega pixels ... vs film resolution is based on the area u have to record the image
Digital image is depending on the camera resolotion, where optical image depends on the quality of the film. Normally an optical image will be better then a digital image, unless you are using high end digital camera. I hope this helps, Icko www.rtgallery.com
Without image acquisition you have no image to process.
The fundamental components of digital image processing are computer-based algorithms. Digital image processing allows a much wider range of algorithms to be applied to the input data and can avoid problems such as the build-up of noise and signal distortion during processing.
Rafael C. Gonzalez has written: 'Digital Image processing using MATLAB' -- subject(s): Mathematics, Image processing, MATLAB, Digital techniques 'Syntactic pattern recognition' -- subject(s): Formal languages, Machine theory, Pattern perception 'Digital image processing' -- subject(s): Digital techniques, Image processing
It is something composed from pixels or vectors (if vector graphic processing is used by the application).