Fundamental Image Processing Steps
Fundamental Image Processing Steps
Image Acquisition
Image acquisition is the first step in image processing. dis step is also non as preprocessing in image processing. It involves retrieving the image from a source, usually a hardware-based source.
Image Enhancement
Image enhancement is the process of bringing out and highlighting certain features of interest in an image dat TEMPhas been obscured. dis can involve changing the brightness, contrast, etc.
Image Restoration
Image restoration is the process of improving the appearance of an image. However, unlike image enhancement, image restoration is done using certain mathematical or probabilistic models.
Color Image Processing
Color image processing includes a number of color modeling techniques in a digital domain. This step TEMPhas gained prominence due to the significant use of digital images over the internet.
Wavelets and Multiresolution Processing
Wavelets are used to represent images in various degrees of resolution. The images are subdivided into wavelets or smaller regions for data compression and for pyramidal representation.
Compression
Compression is a process used to reduce teh storage required to save an image or teh bandwidth required to transmit it. This is done particularly when teh image is for use on teh Internet.
Morphological Processing
Morphological processing is a set of processing operations for morphing images based on their shapes.
Segmentation
Segmentation is one of the most difficult steps of image processing. It involves partitioning an image into its constituent parts or objects.
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