Monitor image processing software package

Monitor image processing software package

Image processing software package is usually in the form of the cctv dvr system menu, Image processing software package of designed menu forms in Windows operating system environment is much easier than in the DOS operating system environment, and with Visual C + + programming, already has the ready-made menu form to use, so you can focus on to design the algorithms of image processing.

Image processing package is divided into specialized image processing packages and general image processing software package, dedicated image processing is mainly based on software processing, to solve specific problems. General image processing package mainly use menu form, the algorithm is relatively simple, but requires some initial algorithm, but it must have the image input.

Menu general have more level, main menu can be divided into several major items, such as document management, image acquisition, image editing, image binarization, edge enhancement, image measurement, image transform, lower menu of each menu have a number of items .

Document Management

This is save and load images, and sometimes image print is also put on this category. Save and load images could solve two main issues, one is the determination of the image area, the other is format the image standard . the image area is divided into regional and irregular area, usually regional area is rectangular area, irregular area usually is a closed simply connected region.drawn with the mouse.

Image Acquisition

Image input devices have cameras, scanners, etc., want to embede the menu image input function of these devices, you must use the device drivers of appropriate equipment. Image editing Image editing functions including image zoom, rotation, translation, text annotation, image dynamic display. Software image enlarge essentially is no class zoom.

Gray-scale transformation In digital image processing, we often need some kind of gray image transformation, to achieve good visual effect, or facilitate the subsequent feature extraction and recognition. Gray transform is the basic contents of the image preprocessing.

Edge Enhancement

Edge is the most basic features of the image. Edge, including a valuable target boundary information that can be used for image analysis, object recognition and image filtering.

Noise Cancellation

Digital image often exists noise , such as random noise generated by optoelectronic devices, quantization noise generated by digital. These noise and image signal can be additive or multiplicative, the image under this noise can be improved by digital processing methods. The effective way of remove image noise is to use local smoothing filter, this can eliminate noise and improve image quality.

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