发明名称 |
JOINT-BASED ITEM RECOGNITION |
摘要 |
For an input image of a person, a set of object proposals are generated in the form of bounding boxes. A pose detector identifies coordinates in the image corresponding to locations on the person's body, such as the waist, head, hands, and feet of the person. A convolutional neural network receives the portions of the input image defined by the bounding boxes and generates a feature vector for each image portion. The feature vectors are input to one or more support vector machine classifiers, which generate an output representing a probability of a match with an item. The distance between the bounding box and a joint associated with the item is used to modify the probability. The modified probabilities for the support vector machine are then compared with a threshold and each other to identify the item. |
申请公布号 |
US2016203525(A1) |
申请公布日期 |
2016.07.14 |
申请号 |
US201514963026 |
申请日期 |
2015.12.08 |
申请人 |
eBay Inc. |
发明人 |
Hara Kota;Jagadeesh Vignesh;Piramuthu Robinson |
分类号 |
G06Q30/02;G06K9/66;G06T3/40;G06K9/00;G06K9/62;G06T11/60 |
主分类号 |
G06Q30/02 |
代理机构 |
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代理人 |
|
主权项 |
1. A system comprising:
a memory having instructions embodied thereon; and one or more processors configured by the instructions to perform operations comprising:
analyzing an image of a person to determine a set of joints of the person;generating a set of candidate bounding boxes, each bounding box of the set of candidate bounding boxes defining a portion of the image; andanalyzing the portion of the image defined by a bounding box of the set of candidate bounding boxes to identify an item of apparel, the identification being based on a distance between the bounding box and a joint of the set of joints. |
地址 |
San Jose CA US |