What are the functions of the visual identity system?

This technology mainly uses computer image processing technology and the principle of biostatistics, uses computer image processing technology to extract portrait feature points from **, and uses the principle of biostatistics to analyze and establish a mathematical model, that is, the face feature template. The feature analysis is carried out by using the completed face feature template and the face image of the subject, and a similar value is given according to the analysis results. This value can be used to determine whether it is the same person.

This technology has now been widely used in many fields such as security inspection, criminal investigation, anti-terrorism, and company confidentiality management.

Specifically, the visual recognition system has three main types of functions: one is the positioning function, which can automatically determine the location of the product and output the location information through a certain communication protocol; The second is the first-class detection function, which can detect the relevant information on the surface of the product, such as whether there are printing errors, surface defects and damage, whether there is oil and dust, etc.; The third is the measurement function, which can automatically measure the appearance size of the product, the contour, height, area and aperture of the product.

The visual identity system has the following features:

Image recognition and analysis: It can identify and analyze images, extract features in images, and identify objects of interest, scenes, and texts based on learned models and algorithms.

Object Detection and Localization: Automatically identify objects of interest from the image, determine their position and bounding box. This feature is usually achieved by an object detection algorithm.

Object tracking: You can track the target object in the sequence, and its position and motion trajectory. This technique is widely used to track the position and movement of targets in time series in real time.

3D vision technology: 3D vision technology can be used to obtain richer spatial information, such as 3D geometry and depth information of objects through structured light scanning, stereo vision and lidar.

Visual recognition systems are used in many fields, such as face recognition, vehicle recognition, object detection and recognition, image search, surveillance, etc. Please note that specific features and applications may vary depending on the visual identity system and technology used.

Machine vision is mainly composed of five parts: lighting, lens, camera, image grabber, and vision processor.

Lighting: Lighting is an important factor influencing the input of machine vision systems, which directly affects the quality of input data and the application effect. Since there is no one-size-fits-all machine vision light source luminaire, it is important to select the appropriate luminaire for each specific application case to achieve the best results.

Light sources can be divided into visible and invisible light. Several types of visible light sources commonly used are white flags, fluorescent lamps, mercury lamps, and sodium lamps. The disadvantage of visible light is that the light cannot remain stable.

Lens: Attention should be paid to lens selection: focal length; target height ; image height ; Magnification ; the distance from the image to the target; Center Point Node ; Aberration.

Camera: According to different standards, it can be divided into: standard resolution digital camera and analog camera, etc. Different cameras and high-resolution cameras should be selected according to different practical applications: line scan CCD and area scan CCD; Monochrome cameras and color cameras.

Frame grabber: The frame grabber is only one part of a complete machine vision system, but it plays a very important role. The frame grabber directly determines the interface of the camera: black and white, color, analog, digital, etc.

Vision Processor: The Vision Processor is a capture card and processor in one. In the past, when computers were slow, vision processors were used to speed up vision processing tasks.

Cherish a person, and only in adversity can you see the truth. When people are down, they can see clearly, who is pouring basins of cold water; Don't go with the character, you must have been disappointed. You can't look at the surface of people, and you must have been moved by the original form that will appear over time; You give up on a person.

1 All 1) The basic elements of a visual identity system. The basic elements include: enterprise name, logo, standard word, standard color, and symbol.

2) Application elements of the visual identity system. Its contents include: symbols, certificates, office supplies, bills, advertising, mass communication, commodities and packaging, clothing and transportation nine categories.

VIS recognition system, VIS (visualidentity system), that is, corporate visual identity recognition. Visual identity design is an important carrier for the expression of corporate philosophy and an important manifestation of corporate personality, so it has become the core and focus of CI design. information transmission system and application element system and auxiliary system for visual recognition; In the development of CI design, the creation of logos, standard words, and standard colors is the most arduous, which is the core of the entire CI identification system, and can also best express the design ability.

The three elements of logo, standard word and standard color are the external concentrated expression of the connotation of the enterprise's posture, scale, strength, dignity, concept, etc., which is the core of the visual image design (VI design) and constitutes the first feature and basic temperament of the enterprise, and is also a unified symbol that is widely disseminated and recognized by the public.

The visual identity system is not a simple means of visual expression, it is a systematic and scientific communication project based on the theory of visual communication, visual communication design and visual communication control management. Generalizing, refining, abstracting and smoothly converting the information of the enterprise into the visual symbol of the enterprise is the key to the emptiness of the entire communication project. The corporate identity concept has a design concept that corresponds to it.

The design concept is an organic combination of various related elements with common characteristics, and the result is a distinctive and typical personality. In order to achieve corporate identity and make the elements of the visual image conform to the personality of the enterprise, it is also necessary to select the appropriate design themes and modeling elements, form a unified design system of organic vitality, and adopt scientific strategies to do effective long-term communication.