Patents Assigned to Percept Corporation
-
Publication number: 20230266590Abstract: Improved wearable optics is disclosed. The wearable optics comprises a frame member and a lens. The wearable optics also includes circuitry within the frame member for enhancing the use of the wearable optics. A system and method in accordance with the present invention is directed to a variety of ways to enhance the use of eyeglasses. They are: (1) media focals, that is, utilizing the wearable optics for its intended purpose and enhancing that use by using imaging techniques to improve the vision of the user; (2) telecommunications enhancements that allow the eyeglasses to be integrated with telecommunication devices such as cell phones or the like; and (3) entertainment enhancements that allow the wearable optics to be integrated with devices such as MP3 players, radios, or the like.Type: ApplicationFiled: August 29, 2022Publication date: August 24, 2023Applicant: Percept CorporationInventor: Scott W. Lewis
-
Patent number: 4817166Abstract: A video camera produces an image of a license plate on a vehicle, and a scanning apparatus finds a license plate number in the image. The identification of the license plate number is verified in a confidence check section by checking for the presence of a state logo. Next, a character extractor identifies individual characters of the number by finding and tracing a contour along interior portions of the character edges, and the contour length, character height, and character width are then checked in a validity checking section to determine whether they are within predetermined acceptable ranges. To correct for obscuring objects on the license plate, a character alignment section determines the top line and baseline of the license plate number and disregards portions of the characters that appear to be outside of these limits, and a license plate frame correction section is utilized to extract the characters when a portion thereof is obscured by a license plate frame.Type: GrantFiled: May 5, 1986Date of Patent: March 28, 1989Assignee: Perceptics CorporationInventors: Rafael C. Gonzalez, Juan A. Herrera
-
Patent number: 4764974Abstract: The specification discloses an apparatus and method for processing an image as part of a fast Fourier transform (FFT) operation. An image processor includes a first and second memory, each for storing the data representing an image as an array of numbers in a format having rows and columns of data positions. A controller is provided for scrolling the data in each row of the second memory with respect to the first memory by at least one data position and for outputting the data of both memories to a data processor. The data processor combines every other group of at least one number of each row of the scrolled data with a corresponding every other group of at least one number of each row of the data from the first memory and passes to its output the data from the first memory for the remaining data positions, whereby a new array of data is produced that is useful as part of a fast Fourier transform operation.Type: GrantFiled: September 22, 1986Date of Patent: August 16, 1988Assignee: Perceptics CorporationInventor: Richard E. Woods
-
Patent number: 4731854Abstract: An optical system produces an image of a set of characters on a background. A flash light source directs uniform illumination toward the set of characters for a predetermined flash period having an intensity chosen to exceed the intensity of corrupting light from the environment, such as sun light, street lights or car lights. A first polarizer is positioned to polarize the illumination from the flash light source prior to the light impinging on the set of characters, and a second polarizer is positioned to receive light reflected by the set of characters and the background. The second polarizer is cross-polarized with respect to the first polarizer so that it filters out polarized light from the flash light source that is reflected by the set of characters and background. An optical receiver is positioned to receive light from the second polarizer and produces an image of the set of characters and the background. A shutter is used to control the light received by the optical receiver.Type: GrantFiled: July 17, 1986Date of Patent: March 15, 1988Assignee: Perceptics CorporationInventor: Rafael C. Gonzalez