A method for processing an image of a logistics parcel, comprising: capturing a Nth image of a parcel moving in a field of view; where N is a natural number ; identifying a barcode in the Nth image to acquire information of the barcode, and characterized in that , further comprising: placing the information of the barcode into a queue ; wherein the information of the barcode comprises a position of the barcode relative to the Nth image; predicting a position that the barcode in the Nth image would locate in a (N+1)th image to be captured ; capturing the (N+1)th image of the parcel ; identifying a barcode in the (N+1)th image to acquire information of the barcode in the (N+1)th image; wherein the information of the barcode in the (N+1)th image comprises a position of the barcode relative to the (N+1)th image ; determining whether the position of the barcode in the (N+1)th image relative to the (N+1)th image matches with the predicted position ; if so, placing the information of the barcode in the (N+1)th image into the queue ; and after the parcel leaves the field of view, selecting, according to a preset optimal position of the barcode in an image and the information of the barcode placed into the queue, an optimal image from all images captured for the parcel . capturing a Nth image of a parcel moving in a field of view; where N is a natural number ; identifying a barcode in the Nth image to acquire information of the barcode, and characterized in that , further comprising: placing the information of the barcode into a queue ; wherein the information of the barcode comprises a position of the barcode relative to the Nth image; predicting a position that the barcode in the Nth image would locate in a (N+1)th image to be captured ; capturing the (N+1)th image of the parcel ; identifying a barcode in the (N+1)th image to acquire information of the barcode in the (N+1)th image; wherein the information of the barcode in the (N+1)th image comprises a position of the barcode relative to the (N+1)th image ; determining whether the position of the barcode in the (N+1)th image relative to the (N+1)th image matches with the predicted position ; if so, placing the information of the barcode in the (N+1)th image into the queue ; and after the parcel leaves the field of view, selecting, according to a preset optimal position of the barcode in an image and the information of the barcode placed into the queue, an optimal image from all images captured for the parcel . placing the information of the barcode into a queue ; wherein the information of the barcode comprises a position of the barcode relative to the Nth image; predicting a position that the barcode in the Nth image would locate in a (N+1)th image to be captured ; capturing the (N+1)th image of the parcel ; identifying a barcode in the (N+1)th image to acquire information of the barcode in the (N+1)th image; wherein the information of the barcode in the (N+1)th image comprises a position of the barcode relative to the (N+1)th image ; determining whether the position of the barcode in the (N+1)th image relative to the (N+1)th image matches with the predicted position ; if so, placing the information of the barcode in the (N+1)th image into the queue ; and after the parcel leaves the field of view, selecting, according to a preset optimal position of the barcode in an image and the information of the barcode placed into the queue, an optimal image from all images captured for the parcel . <EOS>