Beijing Jingdong Shangke Information Technology Co., Ltd.

Beijing Jingdong Century Trading Co., Ltd.

Peng Qiu

Gang Zhao

An apparatus, method and device for measuring the size of an object, comprising a depth sensor (), a sensor bracket (), a correction assistance apparatus (), an object placement platform () and a computer (). The correction assistance apparatus () is used for assisting in the correction of a plane of the depth sensor (), comprises a fabric or a printing substance having black-and-white chessboard textures, and comprises a transparent flat plate, the fabric or the printing substance being laid on the object placement platform (), and the transparent flat plate being pressed against the fabric or the printing substance. The depth sensor () is disposed on the sensor bracket () and is located in a space above the object placement platform (). The computer () is connected to the depth sensor (). The device and the method contribute to efficient and accurate calculation of the size of an object.

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Beijing, China

Peng Qiu