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2. Digital image processing - Wikipedia

   en.wikipedia.org/wiki/Digital_image_processing

   Digital image processing is the use of a digital computer to process digital images through an algorithm. [1][2] 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 ...

3. Image processor - Wikipedia

   en.wikipedia.org/wiki/Image_processor

   An image processor, also known as an image processing engine, image processing unit (IPU), or image signal processor (ISP), is a type of media processor or specialized digital signal processor (DSP) used for image processing, in digital cameras or other devices. [1][2] Image processors often employ parallel computing even with SIMD or MIMD ...

4. Digital imaging - Wikipedia

   en.wikipedia.org/wiki/Digital_imaging

   Digital imaging. Digital imaging or digital image acquisition is the creation of a digital representation of the visual characteristics of an object, [1] such as a physical scene or the interior structure of an object. The term is often assumed to imply or include the processing, compression, storage, printing and display of such images.

5. Analog image processing - Wikipedia

   en.wikipedia.org/wiki/Analog_image_processing

   Analog image processing is the use of an optical computer to process physical, optical images [1] formed by light waves coming from an object, as opposed to the digital image processing [2] and its use of digital computers to process pixelated, digital images. Correspondingly, a range of digital image processing techniques possess direct ...

6. Computer vision - Wikipedia

   en.wikipedia.org/wiki/Computer_vision

   In image processing, the input is an image and the output is an image as well, whereas in computer vision, an image or a video is taken as an input and the output could be an enhanced image, an understanding of the content of an image or even behavior of a computer system based on such understanding.

7. ImageJ - Wikipedia

   en.wikipedia.org/wiki/ImageJ

   ImageJ is a Java -based image processing program developed at the National Institutes of Health and the Laboratory for Optical and Computational Instrumentation (LOCI, University of Wisconsin). [2][3] Its first version, ImageJ 1.x, is developed in the public domain, while ImageJ2 and the related projects SciJava, ImgLib2, and SCIFIO are ...

8. Feature (computer vision) - Wikipedia

   en.wikipedia.org/wiki/Feature_(computer_vision)

   In computer vision and image processing, a feature is a piece of information about the content of an image; typically about whether a certain region of the image has certain properties. Features may be specific structures in the image such as points, edges or objects. Features may also be the result of a general neighborhood operation or ...

9. Normalization (image processing) - Wikipedia

   en.wikipedia.org/wiki/Normalization_(image...

   Normalization (image processing) In image processing, normalization is a process that changes the range of pixel intensity values. Applications include photographs with poor contrast due to glare, for example. Normalization is sometimes called contrast stretching or histogram stretching. In more general fields of data processing, such as ...