Abstract: Aspects of the present disclosure relate to image data verification. In examples, a discrete cosine transform (DCT) is performed on image data and used to generate a set of DCT coefficients. In some instances, multiple block sizes are used when processing the image data, such that a set of DCT coefficients is generated for each block size. The resulting sets of DCT coefficients for the plurality of block sizes may be processed according to an expected distribution to determine whether the content of the image data is likely to be authentic or likely to be altered, such that an indication may be provided in association with the image data accordingly.

Abstract: A system and method for real-time inventory monitoring and acquisition of substances are described. The system includes a monitoring device for monitoring the substance's weight or volume and an interconnected database and processing subsystem for calculating a volume, spillage, revenue, cost of consumption, and remaining stock. The method includes storing calculation data related to a substance on a database, scanning or weighing a container holding the substance, and determining the volume, revenue, cost of consumption, loss of stock, and remaining stock.

Abstract: The triple action cam die set has an upper die, lower die and a cam system that works on multiple axes. A feeder delivers tubes sequentially to a loading station from where the tube is moved to a work station where the ends of the tube are cut and then the cut tube is moved to an exit station. The upper die has pairs of first, second and third drivers, each driver having a caming surface thereon. The lower die has a pair of cutter holders with cutters located opposite the ends of the tube when located at the work station. The cutter holders have first, second and third cam surfaces thereon which are sequentially engageable by the cam surfaces provide on the first, second and third drivers when the upper die is cycled.