Image extraction method and device and cooking appliance
An extraction method and technology of cooking utensils, applied in image enhancement, image analysis, image data processing, etc., can solve the problem of lack of image segmentation algorithm for cooking equipment
Active Publication Date: 2018-06-15
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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[0005] There are thousands of image segmentation methods, and many new methods appear every year, but there is no general segmentation theory. Most of the segmentation algorithms proposed at present are aimed at specific problems, and there is no image segmentation algorithm for cooking equipment.
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[0140] Specific embodiments: provide an algorithm for removing disks and removing background, which is used in microwave ovens. The principle comes from the pattern recognition (Pattern Recognition) technology in the field of artificial intelligence, combined with the user's habit of using microwave ovens, the shape characteristics of commonly used plates, and cutting out the target food image in the cavity of the cooking equipment, and then cooperate with the food recognition algorithm to identify the food. , to achieve automatic cooking.
[0141] Specifically, install the camera module in the microwave oven (this installation location needs to reduce the shadow of the picture, and installing it on the same level as the microwave oven lamp tube can effectively reduce the shadow area); the camera module and the door are closed through software control linkage, and the microwave oven will take pictures when the door is closed .
[0142] Factory setting: The microwave oven is p...
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The invention provides an image extraction method and device and a cooking appliance. The image extraction method applied to a cooking appliance including a cavity and an imaging device arranged in the cavity comprises: acquiring a cavity image that is captured by the imaging device and is filled with food and a pre-stored empty cavity image; according to the empty cavity image, processing the cavity image filled with food and separating a first image including an appliance with food and food from the cavity image filled with food; identifying a foreground feature point and a background feature point of the first image; and on the basis of the foreground feature point and the background feature point, segmenting the first image based on a OneCut algorithm to obtain a food image. Accordingto the image extraction method provided by the invention, the foreground feature point and the background feature point of the image are identified automatically without manual intervention by combining factors like the cavity feature based on the OneCut algorithm, so that target food can be automatically and effectively extracted.
Description
technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an image extraction method, an image extraction device, and a cooking utensil. Background technique [0002] The development of science and technology has brought about a large number of exchanges and applications of image information, and the automatic image recognition technology has also been more and more widely used. At the same time, the practical problems in life have also made the requirements for image recognition technology higher and higher. [0003] In this environment, combined with cooking equipment, image processing technology can be used to identify target food and realize automatic cooking, which will greatly improve the user experience. [0004] Among them, in the research and application of images, people are often only interested in some parts of the image, these parts are called targets or foregrounds (other parts are called backgrounds), and...
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IPC IPC(8): G06T7/194G06T7/162G06T7/12G06T7/11G06T7/187G06T7/62G06T7/66
CPCG06T2207/10024G06T2207/20072G06T7/11G06T7/12G06T7/162G06T7/187G06T7/194G06T7/62G06T7/66
Inventor 胡子坚孙裕文
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD