Tell me about digital image processing?
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Captured image is considered as a 2D data array and processed using 2D signal processing techniques.
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It is a part of DSP digital signal processing. Numerous algorithms are applied to reduce the amount of data required to store the image file. The Raw format is the one without any compressions. While png, jpeg etc are the results of DIP used to reduce image size. Every time some information of the...
read more It is a part of DSP digital signal processing. Numerous algorithms are applied to reduce the amount of data required to store the image file. The Raw format is the one without any compressions. While png, jpeg etc are the results of DIP used to reduce image size. Every time some information of the image is lost. As approximation methods and anti aliasing is applied some of the pixel information is left out each time. read less
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Digital image processing is the use of computer algorithms to perform image processing on digital images. As a subcategory or field of digital signal processing.
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For analysis purpose we first divide the digital image in its smallest unit i.e., bit and then we do some calculation on that. calculation may of different type like multiplication (scaling) or addition, subtraction etc.
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Digital image processing is mathematical algorithms which are developed to extract image information and process that information to improve the quality of image or video (as video is also combination of images). Example bad pixel correction algorithm where you estimate the value of the bad pixel(either...
read more Digital image processing is mathematical algorithms which are developed to extract image information and process that information to improve the quality of image or video (as video is also combination of images). Example bad pixel correction algorithm where you estimate the value of the bad pixel(either black or white) from neighbouring pixels. Good book to study this subject is Digital Image Processing by Rafael C. Gonzalez. read less
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Digital image processing is the processing or computation performed on digital images stored in electronic media...this processing is performed by applying logic mainly algorithm on the images there exists number of tools used in computer science such as MATLAB, Simulink, some AI tools. Lastly this digital...
read more Digital image processing is the processing or computation performed on digital images stored in electronic media...this processing is performed by applying logic mainly algorithm on the images there exists number of tools used in computer science such as MATLAB, Simulink, some AI tools. Lastly this digital image processing is considered better as compared to analog image processing as it is effected less by noise and distortion when compared with analog methods. read less
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Digital image processing is the use of computer algorithms to perform image processing on digital images. As a subcategory or field of digital signal processing, digital image processing has many advantages over analog image processing. It allows a much wider range of algorithms to be applied to the...
read more Digital image processing is the use of computer algorithms to perform image processing on digital images. As a subcategory or field of digital signal processing, digital image processing has many advantages over analog image processing. It 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. Since images are defined over two dimensions (perhaps more) digital image processing may be modeled in the form of multidimensional systems. read less
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Xplora Technologies
Digital image processing is extraction of useful information from the image (whether it is a two dimensional image or three dimensional image) with the help of soft computing algorithms. The information's include - size and properties of particular object in the image, abnormalities in the image etc. Operations...
read more Digital image processing is extraction of useful information from the image (whether it is a two dimensional image or three dimensional image) with the help of soft computing algorithms. The information's include - size and properties of particular object in the image, abnormalities in the image etc. Operations that can be done by image processing:- Image segmentation, Image fusion, pattern recognition, Feature extraction, Image decomposition, Image filtering, image compression etc. Application: Medical image processing, Surveillance, Face recognition, Finger print recognition, Image compression, Machine and robotics, Transmission and encoding etc. read less
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Konda Prathap
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Signal processing is a discipline in electrical engineering and in mathematics that deals with analysis and processing of analog and digital signals , and deals with storing , filtering , and other operations on signals. These signals include transmission signals, sound or voice signals , image signals...
read more Signal processing is a discipline in electrical engineering and in mathematics that deals with analysis and processing of analog and digital signals , and deals with storing , filtering , and other operations on signals. These signals include transmission signals, sound or voice signals , image signals , and other signals etc. Out of all these signals , the field that deals with the type of signals for which the input is an image and the output is also an image is done in image processing. As it name suggests, it deals with the processing on images. It can be further divided into analog image processing and digital image processing. read less
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Konda Prathap
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Digital image processing. The digital image processing deals with developing a digital system that performs operations on an digital image.
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