Abstract: A device for removing unwanted objects from cut tobacco in a cut tobacco production line is disclosed, which includes: a raw cut tobacco feeding and conveying unit (N1), a heavy unwanted object removal unit (N2), a cut tobacco dispersion and recovery unit (N3), a moderate unwanted object removal unit (N4), a cut tobacco humidification unit (N5) and a light unwanted object removal unit (N6). An unwanted object removal method using the cut tobacco unwanted object removal device is also disclosed. The device and method of the disclosure can effectively remove unwanted objects from cut tobacco.

Abstract: An image processing method and apparatus, an electronic device, and a storage medium are provided, the method comprising: obtaining luminance value of respective pixel points in image layer to be processed; determining pixel point in image layer to be processed whose luminance value satisfies first preset threshold relationship or second preset threshold relationship with luminance value of anchor point in area to be adjusted as target pixel point; when first preset threshold relationship is satisfied, performing target effect adjustment on target pixel point according to input parameter of first target effect item to generate adjusted image; when second preset threshold relationship is satisfied, performing adjustment on target effect parameter of target pixel point according to input parameter of second target effect item and preset mapping table to generate adjusted image; and determining result image according to adjusted image and image to be processed.

Abstract: A method for determining a degree of doneness of a sturgeon meat based on flavor fingerprinting and a partial least squares (PLS) regression is provided. The method determines the degree of doneness of a sturgeon meat sample and predicts a flavor characteristic based on gas chromatography-ion mobility spectrometry (GC-IMS) data and a linear regression equation of the sturgeon meat sample.

Abstract: Provided are a method and apparatus for controlling an AR game, an electronic device and a storage medium. In the provided method for controlling an AR game, a game control instruction is determined, according to a voice instruction obtained during running of the AR game and a preset instruction mapping relationship, and then the AR game is controlled according to the game control instruction.