155results about How to "Recognition is intuitive" patented technology

A communications network, suitable, for example, for linking computer processors, is formed from a number of nodes and links. The nodes and links are configured as a multiplicity of directed trails. Each directed trail spans some only of the nodes, but in combination the directed trails span every node of the network. Packets are routed through the network by selecting the appropriate one of the directed trails which links the source node and destination node, and by outputting the packet at the source node onto the selected trail. The nodes throughout the network may switch between predetermined and prescheduled switching states, and a given trail may be selected by choosing appropriately the time slot in which the packet is put onto the network. The network may be a photonic network carrying optical packets.

The present invention discloses a method for characterizing ectatic diseases of the cornea by computing a mean curvature map of the anterior or posterior surfaces of the cornea and fitting the map to a Gaussian function to characterize the surface features of the map. Exemplary ectatic disease that may be characterized include keratoconus and pellucid marginal degeneration. Also disclosed are a system for diagnosing ectatic disease of the cornea and a computer readable medium encoding the method thereof.

The invention provides a whole-journey identity verification method and system for a driving examinee based on face identification. The whole-journey identity verification problem of the driving examinee in a testing or training process can be solved. The whole-journey identity verification method comprises the following steps of: sending and storing sign-up record information and face characteristic information of the examinee in an identification system, so that a driving examinee management system in a public security traffic department carries out real-time management and whole-journey identity monitoring on the information of the driving examinee, which passes check; and judging whether the examinee identity is legal or not by comparing and verifying a face image of the examinee, which is captured by an identifying system in real time with the stored face characteristic information. The verification system comprises a face image collecting part, a video processing part, an identification calculation module and a CPU (Central Processing Unit). The whole-journey identity verification method and system for the driving examinee based on face identification provided by the invention can be used for carrying out the real-time whole-journey identity monitoring on the examinee, so that the quantity of test supervisors is reduced or the test supervisors can be cancelled. With the adoption of the whole-journey identity verification method and system for the driving examinee based on face identification provided by the invention, the identity authorization and the whole-journey identity monitoring of the examinee can be carried out when a training vehicle in a driving school has a class or is used for training on a road, and the actual identity authorization and the whole-journey identity monitoring of the examinee of a test vehicle in a test field can be realized.

Method for determining a position and an orientation of a dental implant includes scanning a surface of a scan body connected to the implant wherein a plurality of data points is determined which correspond to positions of points that are located on the surface of the scan body. The method further included reconstructing at least three planes based on the data points, reconstructing intersection information of the reconstructed planes, where the intersection information includes the reconstruction of straight intersection lines and of intersection points, and determining the position and the orientation of the implant based on the reconstructed intersection information.

A method and apparatus for performing speech recognition using observable relationships between words. Results from a speech recognition pass can be combined with information about the observable word relationships to constrain or simplify subsequent recognition passes. This iterative process greatly reduces the search space required for each recognition pass, making the speech recognition process more efficient, faster and accurate.

A cursor control method for controlling a cursor on an image display includes: providing at least two reference points for generating light of a predetermined spectrum and defining a predetermined area; providing an image sensor pointing inside the predetermined area; receiving the light of the predetermined spectrum by the image sensor to form a digital image; identifying positions and shapes of the images of the reference points on the digital image to form a first parameter; performing distance and angle compensations on the first parameter; moving the aiming point of the image sensor inside the predetermined area to form a second parameter; and calculating an displacement of the images of the reference points on the digital image according to the compensated first and second parameters so as to accordingly control the cursor. The present invention further provides a cursor control apparatus.

Method for wire-free transmission of data packets between network nodes in a control network, wherein the data packets each have a preamble for synchronization consisting of a predetermined number of preamble symbols, and wherein during a first operating mode, each preamble-subsymbol of a preamble symbol in the preamble is coded by the phase angle of a transmitted single signal pulse, during a second operating mode to increase the signal recognition performance, for the preamble which is transmitted in the data packet, a signal pulse sequence for coding the preamble-subsymbol is transmitted instead of a single signal pulse, where the single signal pulse within the signal pulse sequence is transmitted repeatedly.