| The sense of vision is a kind of process, want to discovers exterior world having from the picture what things, and their appearance, include position and sport informations. The sense of vision is a human basic intelligence.Mankind obtain 70% of the information 80% comes from the sense of vision.The quest that human visual mechanism demand is further.There are technique and applications of a lot of keys.Natural person's machine hands over with each other;The calculator sense of vision supervises and control;The iris identifies;3D reconstruction etc..The visual purpose includes: 1, from two the picture of recover the information; 2, recover to exercise the information from the preface row picture; 3, describe to produce from the primitive picture number the language righteousness concept turn of describe.The active sense of vision is what establishes on the calculator sense of vision foundation.The calculator sense of vision elfevident is to makes use of the calculator imitate and realize human sense of vision function, include the target identify, 3D rebuild and the picture comprehend to wait the contents.Here the foundation is last, putting forward the active sense of vision theories according to the visual and active request, emphasizing emulation person's eye to the environmental and active adaptability.Chien but speech it, active sense of vision be target object that" head- eye" function to imitate the person, make visual system can independence choice with follow to eye.The active machine sense of vision is a visual development in machine direction, having got the enormous and applied potential in the military, industry...etc. realm.Active sense of vision inside two problems of key is an attention choice to handles with the dynamic sense of vision in the environment information.This text with Jilin province technology development plan subsidizes the item for background, proceed the research of the system to the active sense of vision principle, put forward an active visual system model.Here foundation last, the thorough research attention choice comprehends with the dynamic picture and its in the active sense of vision application in the principle and put forward the new model.The work of the full text has totally three parts, generalize as follows:1, pass to analyze the living creature sense of vision principle with the Marr sense of vision theories, active and visual necessity in further analysis and its the function that must have, here the foundation ascends to put forward an active visual system model.Then described the active sense of vision terrace that laboratory set up, and put forward a project that product turn.2 , the thorough research attention chooses the substance, realizing first a kind of typical according to show the attention choice model of the diagram of salient map, then here the foundation ascends put forward a kind of new according to the attention choice model of the information entropy. And passed to experiment the proof the usefulness of the model .This text chooses from the different angle analysis attention, making use of the information entropy to mean that the picture district shows the degree of salient map, angle research attention choice model learned from the information.Not only from an all new angle proof according to information entropy research the usefulness that attention choice, but also pass the experiment of large quantity explained the attention the choice has the superior function, can then the divideds by a flood of invalid information, fast look for the interested in district in people, this kind of function explodeses today to seem to be particularly for importance in the information.This also prepare to show the enormous and applied potential in choice in attention.Certainly the attention choice that this text put forward also has its localization,1, wether is to base on the information entropy or according to show the attention choice model of the diagram of salient map is all a kind of according to work mode that data drive, therefore...
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