Image processing systems used by companies in various aspects are among the rapidly growing technologies. It forms the basic research field in the disciplines of image processing, engineering and computer science.
What is Image Processing?
Image processing; It is a method developed to digitize the image and perform some operations, to obtain specific images or extract some useful information from it.
Image processing basically involves the following three steps.
- Image acquisition by optical scanner or digital photographs.
- Analyze-use image containing non-human eye spotting patterns such as data compression, image enhancement and satellite photos.
- Output is modified based on image analysis, making the results ready for use.
Aim of the Image Processing
- Visualization: Observing hard-to-see objects
- Image sharpening and restoration: Improving noisy images
- Image acquisition: Interesting and high-resolution image search
- Pattern Recognition: Identify various objects in an image.
- Image Recognition: Distinguish objects in an image.
Types
Analogue Processing Technique:
Analogue or visual image processing techniques can be used for hard copies such as photocopies and photographs. Image analysts put your interpretation on various foundations when using these visual techniques. Image processing should not be limited to technical knowledge; it should also be based on engineers' imagination and thinking ability. Another important tool in the field of image processing with visual techniques is raw data, that is, the image that has been collected and processed in the past. Analysts teach the system past transactions related to the products they want to define. As a deep learning arm, image processing works in the light of historical data.
Digital Processing Techniques:
Helps manipulate digital images with computers. The images received from the satellite platform contain a lack of sensor error. To overcome these flaws and achieve the uniqueness of the information, it has to go through various processing stages. There are three general steps to go through when using all kinds of digital data; preprocessing, development and imaging is information extraction.