56results about How to "Efficient counting" patented technology

The invention provides a training image acquisition method applied to object counting, a model training method and a related device, and relates to the field of object counting. The training image acquisition method comprises the following steps: acquiring an initial image set of a target object; wherein the initial image set comprises a plurality of initial images and initial annotations corresponding to the initial images; wherein the initial annotation represents feature information of a target object in the corresponding initial image; extracting graphic information of a target object in each initial image according to the initial label; generating a training image set of the target object according to the graphic information and the at least one scene image; wherein the training imageset comprises a plurality of training images, and each training image comprises graphic information and graphic combination information of any scene image. By using the training image acquisition method provided by the invention, the marking of the training image of the target object can be realized by only needing a small amount of data marking, the marking cost of the training image is effectively reduced, and efficient object counting is realized.

A wear leveling method for a rewritable non-volatile memory module is provided. The method includes: recording a timestamp for each of physical erasing units storing valid data according to a programming sequence of the physical erasing units storing valid data among the physical erasing units, and recording an erase count for each of physical erasing units. The method also includes: selecting a first physical erasing unit from the physical erasing units storing valid data according to the timestamps, selecting a second physical erasing unit from physical erasing units not storing valid data among the physical erasing units according to the erase counts, and writing valid data of the first physical erasing unit into the second physical erasing unit, and marking the first physical erasing unit as a physical erasing unit not storing valid data.

A storage unit management method for managing a plurality of physical units in a rewritable non-volatile memory module is provided, wherein the physical units are at least grouped into a data area and a spare area. The method includes configuring a plurality of logical units for mapping to the physical units belonging to the data area, and determining whether the rewritable non-volatile memory module contains cold data. The method further includes performing a first wear-leveling procedure on the physical units if it is determined that the rewritable non-volatile memory module does not contain any cold data, and performing a second wear-leveling procedure on the physical units if it is determined that the rewritable non-volatile memory module contains the cold data.

The invention relates to an intelligent multifunctional handheld card counting device which comprises a master control unit arranged in a casing, wherein an intelligent voice reading unit, a display unit, a key exchange unit and a power supply management unit are connected onto the master control unit. The intelligent handheld multifunctional card counting device further comprises an optical sensor connected with the master control unit through a signal conditioning unit. The intelligent voice reading unit comprises a voice management chip and a loudspeaker connected with the master control unit through the voice management chip. The intelligent multifunctional handheld card counting device is based on the VCSEL technology and utilizes the novel VCSEL sensor, and therefore, adaptability to dimensions, colors and location places of detected objects is improved. Furthermore, the intelligent multifunctional handheld card counting device has an intelligent reading function, the number of cards can be read by two languages, a colorful display screen is adopted, and therefore, the intelligent multifunctional handheld card counting device can count cards efficiently and accurately in a wider industry field.

The invention relates to a simple coin sorting and counting device. The simple coin sorting and counting device comprises a funnel coin conveying unit, a slide coin sorting unit which is connected with the funnel coin conveying unit and a coin counting unit which is connected with the slide coin sorting unit. The funnel coin conveying unit comprises a funnel, a platform arranged at the bottom of the funnel, and a transfer arm arranged on the platform. The slide coin sorting unit consists of a first slide coin sorting mechanism and a second slide coin sorting mechanism. The coin counting unit is connected to the first slide coin sorting mechanism and the second slide coin sorting mechanism, respectively. The coin is transported from the bottom of the funnel to the platform and then transported by the transfer arm to the slide coin sorting unit. Thereafter, the coins of different diameters are separated by the first slide coin sorting mechanism and the second slide coin sorting mechanism successively and counted by the coin counting unit. Compared with the prior art, the present device integrates coin separation and counting. The coin sorting and counting device sorts coins according to the principle that various types of coins have different diameters with good separation effect, accurate counting and greatly reduces the cost and difficulty of sorting and counting of coin.