Method and device for searching keywords based on image content
A keyword search and image content technology, which is applied in the field of search and positioning keywords, can solve the problems of low recognition rate and lack of verification measures, so as to achieve the effect of guaranteeing the effect, improving the accuracy and avoiding segmentation errors
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[0029] The keyword search method and device according to the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0030] refer to figure 2 and image 3 The overall structure and operation flow of the keyword search device according to the embodiment of the present invention will be described.
[0031] figure 2 is a block diagram of an overall structure of a keyword search device according to an embodiment of the present invention. image 3 It is an overall flow chart of the keyword search method according to the embodiment of the present invention.
[0032] Such as figure 2 As shown, the keyword search device according to the present invention includes an overall matching unit 201 , a checking unit 202 , and a filtering unit 204 .
[0033] Such as image 3 As shown, the document image and keywords are input to the overall matching unit 201 (step S1), and the overall matching unit 201 calculates the matchin...
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