Method and device for identifying object through image recognition
The invention discloses a method and device for identifying an object through image recognition. The method comprises the following steps: carrying out morphological contour extraction on an image ofan object to obtain a binary image; carrying out boundary positioning on the binary image by adopting...
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| creator | LUO FUZHANG WANG YOUYUAN CHENG LIANQIANG FAN FUCHUAN AI ANNA LAI SHIWU |
| description | The invention discloses a method and device for identifying an object through image recognition. The method comprises the following steps: carrying out morphological contour extraction on an image ofan object to obtain a binary image; carrying out boundary positioning on the binary image by adopting a contour tracking algorithm; hOG features of the binary image with the positioned boundary in thecontour are extracted; and analyzing and judging an identifiable area of the object according to the HOG characteristics to serve as a labeling surface or a code spraying surface. According to the scheme, the identifiable area of the object is judged through image recognition, and labeling/code spraying of the irregular object is achieved; and the label is pasted on the specially found identifiable area, so that the label is firmly pasted and is not easy to fall off. Furthermore, through cooperation of a mechanical arm or similar mechanisms, multi-angle and multi-side surface labeling/code spraying can be conducted on |
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The method comprises the following steps: carrying out morphological contour extraction on an image ofan object to obtain a binary image; carrying out boundary positioning on the binary image by adopting a contour tracking algorithm; hOG features of the binary image with the positioned boundary in thecontour are extracted; and analyzing and judging an identifiable area of the object according to the HOG characteristics to serve as a labeling surface or a code spraying surface. According to the scheme, the identifiable area of the object is judged through image recognition, and labeling/code spraying of the irregular object is achieved; and the label is pasted on the specially found identifiable area, so that the label is firmly pasted and is not easy to fall off. 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The method comprises the following steps: carrying out morphological contour extraction on an image ofan object to obtain a binary image; carrying out boundary positioning on the binary image by adopting a contour tracking algorithm; hOG features of the binary image with the positioned boundary in thecontour are extracted; and analyzing and judging an identifiable area of the object according to the HOG characteristics to serve as a labeling surface or a code spraying surface. According to the scheme, the identifiable area of the object is judged through image recognition, and labeling/code spraying of the irregular object is achieved; and the label is pasted on the specially found identifiable area, so that the label is firmly pasted and is not easy to fall off. 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The method comprises the following steps: carrying out morphological contour extraction on an image ofan object to obtain a binary image; carrying out boundary positioning on the binary image by adopting a contour tracking algorithm; hOG features of the binary image with the positioned boundary in thecontour are extracted; and analyzing and judging an identifiable area of the object according to the HOG characteristics to serve as a labeling surface or a code spraying surface. According to the scheme, the identifiable area of the object is judged through image recognition, and labeling/code spraying of the irregular object is achieved; and the label is pasted on the specially found identifiable area, so that the label is firmly pasted and is not easy to fall off. Furthermore, through cooperation of a mechanical arm or similar mechanisms, multi-angle and multi-side surface labeling/code spraying can be conducted on</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING CONVEYING COUNTING HANDLING RECORD CARRIERS HANDLING THIN OR FILAMENTARY MATERIAL LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES PACKING PERFORMING OPERATIONS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS STORING TRANSPORTING |
| title | Method and device for identifying object through image recognition |
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