Order generation method based on multi-view image comparison detection and intelligent vending machine
An image comparison and multi-view technology, applied in the field of image analysis, can solve problems such as abnormal orders, poor user experience effects, cumbersome operations, etc., to prevent order abnormalities, improve detection accuracy and user experience effects
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Embodiment 1
[0059] The existing full-door smart vending machines have the advantages of traditional vending machines, which are convenient for purchasing multiple products at one time and changing products many times in one shopping. At the same time, they can quickly generate orders when the user completes a complex shopping process, and settle quickly through independent settlement methods. , Compared with the existing one-time scanning code, only one product can be purchased and cannot be re-selected after purchase, the full-door smart vending machine has the advantages of simple operation and stronger user shopping autonomy; however, because the full-door smart vending machine In one shopping, the user can buy multiple products, and can put the products on and off the shelves multiple times at the same time. Therefore, due to the occlusion problem, a large number of products will be put on or off the shelf. Different results are detected, causing abnormal orders to affect user experien...
Embodiment 2
[0115] In Embodiment 1, by setting the first main camera and the second main camera with different viewing angles in the commodity area of the smart vending machine, the imaging positions of commodities in different commodity areas in each frame image are different, which often leads to a high degree of approximation. There is a phenomenon of false detection or mixed detection of the products, which affects the detection accuracy. Therefore, Embodiment 2 of the present invention further improves the method for automatically generating order information by a smart vending machine on the basis of Embodiment 1; please refer to image 3 , the method includes:
[0116] S20: Acquire the first main video obtained by the first main camera collecting the product area, the second main video obtained by the second main camera collecting the product area, and the first sub-video and at least one first sub-video obtained by at least one first sub-camera collecting the product area The s...
Embodiment 3
[0157] Embodiment 3 of the present invention also provides an intelligent order generation device that collects images from multiple perspectives and fuses them based on the methods of Embodiments 1 to 2. Please refer to Figure 4 ,include:
[0158] Video acquisition module: used to acquire the first main video obtained by the first main camera collecting the commodity area from the first viewing angle and the second main video obtained by the second main camera collecting the commodity area at a second viewing angle different from the first viewing angle. A main video, wherein the first main camera and the second main camera have the same frame rate and the first main video and the second main video with the same number of frames collected;
[0159] Video synthesis module: for merging each frame image of the first main video and each frame image corresponding to the acquisition timing in the second main video one by one to generate a target video, wherein each frame image of ...
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