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1547 results about "Visual system" patented technology

The visual system is the part of the central nervous system which gives organisms the ability to process visual detail as sight, as well as enabling the formation of several non-image photo response functions. It detects and interprets information from visible light to build a representation of the surrounding environment. The visual system carries out a number of complex tasks, including the reception of light and the formation of monocular representations; the buildup of a nuclear binocular perception from a pair of two dimensional projections; the identification and categorization of visual objects; assessing distances to and between objects; and guiding body movements in relation to the objects seen. The psychological process of visual information is known as visual perception, a lack of which is called blindness. Non-image forming visual functions, independent of visual perception, include the pupillary light reflex (PLR) and circadian photoentrainment.

System and method for computer network-based enterprise media distribution

InactiveUS20040128198A1Highly targeted audienceTremendous breadth of coverageOffice automationMarketingCache serverInformation media
The present invention features an enterprise media distribution system or network-based in-store media broadcasting system comprising one or more, and preferably, a plurality of business chains, each business chain comprising a plurality of business locations; a media distribution platform or framework comprising one or more client player devices placed at each business location, each of the client player devices being independently supported and in communication with an internal audio/visual system installed and existing within in the respective business locations; independent customizable media broadcasts supported on each of the client player devices and comprising audio, visual, and/or informational media content thereon that may be specific to each of the particular business locations in which the client player device(s) is/are located; a chain network having at least one chain server, such as updating and caching servers, for servicing each respective business chain, said chain server in communication with each client player device in the respective business chain; a central server system comprising one or more central servers in communication with each of the chain servers in each business chain; a network configuration connecting each client player device to the chain servers to provide an exchange of information between the two; and a network configuration connecting the chain servers to the central server system to provide an exchange of information between the two.

System and method for rapid design, prototyping, and implementation of distributed scalable architecture for task control and automation

The present invention provides a system and method for simplifying and accelerating the process of prototyping, real-world simulation, and implementation of virtually any task performance system or device, thereby dramatically reducing the design-to-implementation cycle time and expense. The inventive system includes a development system that provides a user, with visual tools to interactively and dynamically partition a previously designed visual system model of the task performance system or device, and then interactively or automatically assign the partitions to corresponding selectable target components, to produce a prototyped system ready for conversion to executable form suitable for implementation. The inventive system and method can also be readily used to automatically generate any instruction sets that are necessary for implementing the prototyped task performance system in actual target components of one or more emulation and/or production target systems. A novel automatic executable program code generation process that can be advantageously utilized is also provided in accordance with the present invention. Finally, the present invention may optionally include a data handling device that enables real-time monitoring and management of a remote target system from one or more user systems, as well as a set of tools for designing interactive visual instrument panels for that purpose.

Robot grasp pose estimation method based on object recognition depth learning model

The invention discloses a robot grasping pose estimation method based on an object recognition depth learning model, which relates to the technical field of computer vision. The method is based on anRGBD camera and depth learning. The method comprises the following steps: S1, camera parameter calibration and hand-eye calibration being carried out; S2, training an object detection object model; S3, establishing a three-dimensional point cloud template library of the target object; 4, identifying the types and position of each article in the area to be grasped; 5, fusing two-dimensional and three-dimensional vision information and obtaining a point cloud of a specific target object; 6, completing the pose estimation of the target object; S7: adopting an error avoidance algorithm based on sample accumulation to avoid errors; S8: Steps S4 to S7 being continuously repeated by the vision system in the process of moving the robot end toward the target object, so as to realize iterative optimization of the pose estimation of the target object. The algorithm of the invention utilizes a target detection YOLO model to carry out early-stage fast target detection, reduces the calculation amount of three-dimensional point cloud segmentation and matching, and improves the operation efficiency and accuracy.
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