Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

187results about How to "Same performance" patented technology

Camera system for three-dimensional thermal imaging

Provided is a system for displaying a 3D thermal image by using two thermal imaging cameras and extracting distance/depth data in the thermal images. The system includes two thermal imaging cameras where one thermal imaging camera is used as a master camera serving as a reference and the other is used as a slave camera to correct gain and offset of the thermal images and ensure uniformity. In addition, provided is an apparatus and method for correcting gain and offset of the thermal images to be identical to each other and ensuring uniformity by using a process module separately from two thermal imaging cameras.
Therefore, since temperature data is overlaid on the 3D thermal image or the thermal imaging data from which disparity from two cameras is extracted, it is possible to provide more accurate and diverse subject recognition information in comparison to an existing device which provides just a 3D image or an infrared image solely.
In addition, since temperature data is overlaid on a 3D thermal image or the thermal imaging data from which disparity from two cameras is extracted by processing only data about a partial area of interest (temperature area, image area) among the entire thermal image for the purpose of high-speed frame processing, it is possible to rapidly provide more accurate and diverse subject recognition information in comparison to an existing device which provides just a 3D image or an infrared image solely.
Owner:JOO HOON

Distributive navigation unit based on inertia network and information fusion method thereof

InactiveCN102679977AMeeting the needs of high-performance navigation systemsAccurate Local Inertial InformationNavigational calculation instrumentsNavigation by speed/acceleration measurementsStructure of Management InformationNavigation system
The invention discloses a distributive navigation unit based on inertia network and an information fusion method thereof, belonging to the technical field of inertia navigation location. The distributive navigation unit is of a network topology structure consisting of n inertia network nodes, wherein n is a natural number larger than or equal to 2. The information fusion method comprises the following steps of: obtaining inertia sensor information through a data acquisition unit, obtaining a rotation transformation matrix through a rotation transformation matrix calculation and updating unit, carrying out distributive inertia measurement fusion treatment on measurement information of SRIMU to obtain local inertia state vectors, and carrying out distributive navigation state fusion treatment according to the inertial state vectors, as well as inertia measurement information of other nodes and the same type of local navigation states of other nodes so as to obtain local navigation state estimation with higher performance. The distributive navigation unit based on inertia network and the information fusion method can not only meet requirements of a high-performance navigation system, but also can provide accurate local inertia information and are applied to stabilization and compensation of local movement.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Optical imaging method and system for large-scale high-resolution remote sensing camera

The invention relates to an optical imaging method and an optical imaging system for a large-scale high-resolution remote sensing camera. A micro lens array is arranged between a front object lens and a focal plane of a detector. The front object lens adopts a concentric and symmetrical spherical lens structure to obtain a large-field scene. Each passage of the micro lens array consists of a group of separated doublet lenses. The separated doublet lenses are used for realizing fine aberration correction within a small field range of the passages undertaken by the separated doublet lenses to form a plurality of independent imaging passages, so as to image all information in the entire field onto the focal plane of the detector without any loss and obtain high-resolution images with diffraction limit performance at all positions in the large field. The optical imaging system for the large-scale high-resolution remote sensing camera has the characteristics that since an pure transmission-type optical structure is adopted, the structure is simple and compact, the system is suitable for the entire visible light working wavelength range, the view field is large, the image quality of the entire view field is uniform, the imaging performance is excellent, the cost is low and the like. The space resolution of the multi-scale optical imaging system provided by the invention is not limited by the view field and the multi-scale optical imaging system is suitable for remote sensing cameras for earth observation and general survey.
Owner:苏州信沃特光电科技有限公司

Radar apparatus and method for processing radar signal

The present disclosure relates to a radar apparatus and a method for processing a signal using a radar apparatus, and more particularly, to an apparatus and a method for receiving and processing reception signals having different polarization characteristics using one array antenna. Specifically, the present disclosure provides a radar apparatus including: a long-range transmission antenna unit including one or more long-range transmission array antennae which transmit a first polarized transmission signal; a short-range transmission antenna unit including one or more short-range transmission array antennae which transmit a second polarized transmission signal; a complex array antenna unit which includes one or more complex array antennae receiving a first polarized reception signal and a second polarized reception signal which are received by reflecting the first polarized transmission signal and the second polarized transmission signal from a target; and a signal processing unit which detects the target using the first polarized reception signal and the second polarized reception signal, in which the first polarized reception signal has a cross polarization characteristic with respect to the second polarized reception signal, and a radar signal processing method.
Owner:HL KLEMOVE CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products