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41. 发明专利

GB2355615A Sequential colour visual telepresence system 未知
公开(公告)号：GB2355615A
公开(公告)日：2001-04-25
申请号：GB0020949
申请日：2000-08-24
申请人： CANADIAN SPACE AGENCY
发明人： PRIMEAU GILLES
IPC分类号： H04N11/04 , H04N11/08 , H04N13/00 , H04N9/47
摘要： For implementing an anthropomorphic visual telepresence system with high resolution and low loop latency a sequential colour video loop is provided. A sequential colour camera (402) sequentially captures colour images, each captured image consisting of a portion of a single colour component, and provides information as separate colour information relating to portions of the sequentially sensed colour images. The information is transmitted as separate colour information. A sequential colour display (404) receives the transmitted information and displays sequentially each colour image within the received information. Synchronization means synchronize the sequence and colour of corresponding portions of images comprising a single colour in said display with the portions of the images sensed by said camera.

42. 发明专利

AU5354300A Sequential colour visual telepresence system 未知
公开(公告)号：AU5354300A
公开(公告)日：2001-03-01
申请号：AU5354300
申请日：2000-08-23
申请人： CANADIAN SPACE AGENCY
发明人： PRIMEAU GILLES
IPC分类号： H04N11/04 , H04N11/08 , H04N13/00 , H04N9/12

43. 发明专利

GB9921921D0 Method and apparatus for automatically inoculating culture media with bacterial specimens from clinical specimen containers 未知
公开(公告)号：GB9921921D0
公开(公告)日：1999-11-17
申请号：GB9921921
申请日：1998-03-17
申请人： CANADIAN SPACE AGENCY
IPC分类号： C12M1/26 , C12M1/32

44. 发明专利

AU6389098A Topological and motion measuring tool 未知
公开(公告)号：AU6389098A
公开(公告)日：1998-10-12
申请号：AU6389098
申请日：1998-03-17
申请人： CANADIAN SPACE AGENCY
发明人： DANISCH LEE
IPC分类号： G01B11/00 , G01B11/16 , G01B21/00 , G06F3/00 , G06F3/01 , G06F3/041 , G01B21/04

45. 发明专利

CA2284091A1 METHOD AND APPARATUS FOR AUTOMATICALLY INOCULATING CULTURE MEDIA WITH BACTERIAL SPECIMENS FROM CLINICAL SPECIMEN CONTAINERS 未知
公开(公告)号：CA2284091A1
公开(公告)日：1998-09-24
申请号：CA2284091
申请日：1998-03-17
申请人： CANADIAN SPACE AGENCY
发明人： BORVATH ANNE M C , MAZILU GEORGETA , NACCARATO FRANK
IPC分类号： C12M1/26 , C12M1/32
摘要： This invention relates to a method and apparatus for automatically positioning specimen containers and culture medium containers, transferring specimen samples from the containers to the culture medium, the samples being positioned at predetermined locations, and automatically streaking a pattern on the culture medium after deposition of the sample.

46. 发明专利

CA2069425A1 INTERFACE FOR ORBITAL REPLACEMENT UNITS 未知
公开(公告)号：CA2069425A1
公开(公告)日：1992-04-05
申请号：CA2069425
申请日：1991-10-03
申请人： CANADIAN SPACE AGENCY
发明人： MEE FRANCIS HERBERT ARTHUR
IPC分类号： B23Q1/00 , B64G4/00 , F16B21/08
摘要： An interface for orbital replacement units consists of a body having a reduc ed waist portion and V-shaped clamping faces that project laterally outwardly from opposite sides of the waist portion for engagement by an end effector. The interface may also incorporate a latching mechanism that is used for releasably latching the interface and th e orbital replacement unit to which it is attached to a compatible system. [The] A lat ch actuator is provided which serves to release the latch mechanism when the interface is engaged by a complimentary end effector.

47. 发明专利

AU2004269440B2 Data compression engines and real-time wideband compressor for multi-dimensional data 未知
公开(公告)号：AU2004269440B2
公开(公告)日：2010-04-22
申请号：AU2004269440
申请日：2004-08-30
申请人： CANADIAN SPACE AGENCY
发明人： HOLLINGER ALLAN B , QIAN SHEN-EN , GAGNON LUC
IPC分类号： G06F17/16 , G01J3/28 , G06K9/36 , H03M7/30

48. 发明专利

CA2253145C SYSTEM FOR INTERACTIVE VISUALIZATION AND ANALYSIS OF IMAGINGSPECTROMETRY DATASETS OVER A WIDE-AREA NETWORK 未知
公开(公告)号：CA2253145C
公开(公告)日：2006-12-12
申请号：CA2253145
申请日：1998-10-30
申请人： CANADIAN SPACE AGENCY
发明人： HOLLINGER ALLAN B , QIAN SHEN-EN , WILLIAMS DANIEL J
IPC分类号： G01J3/02
摘要： The present invention relates to a method of viewing and processing hyper- spectral image data compressed using a VQ algorithm. According to the invention the data is compressed using a codebook of codevectors including binary spectral vectors, which allows processing of the compressed data and viewing of data within a datacube without expanding the compressed data into the complete datacube. In order to view an image derived from a datacub e, for each pixel within the image a location within the datacube is selected, an index value from the index map at that location is retrieved, and a spectral value from a spectral vector with in the codebook is retrieved for said pixel, the spectral vector identified by the retrieved index. A single spectral vector is easily viewed by displaying a spectral vector from the codebook.

49. 发明专利

AU785112B2 System and method for encoding/decoding multidimensional data using successive approximation multi-stage vector quantisation 未知
公开(公告)号：AU785112B2
公开(公告)日：2006-09-21
申请号：AU8941701
申请日：2001-11-14
申请人： CANADIAN SPACE AGENCY
发明人： QIAN SHEN-EN , HOLLINGER ALLAN B
IPC分类号： G06T9/00
摘要： The present method relates to a method for encoding image data using vector quantisation. According to the invention, a small first codebook is determined. Each image vector of the image data is then encoded by determining a codevector within the first codebook that best approximates the image vector within the image data. A first index map is generated by replacing each image vector with an index indicative of the codevector's location within the first codebook. Then difference data are evaluated based on the original image data and the encoded image data. Each error vector of the difference data is then encoded using another small codebook. In another index map the error vectors are then replaced with an index indicative of the codevector's location within the other codebook. Evaluation of the error based on the difference data and the encoded difference data provides new difference data which is used to evaluate the fidelity of the approximation process performed for compression. The steps of encoding of the difference data are repeated until a control error of the difference data is smaller than a given threshold.

50. 发明专利

CA2266679C SATELLITE ATTITUDE SENSOR USING THERMAL IMAGING 未知
公开(公告)号：CA2266679C
公开(公告)日：2005-11-15
申请号：CA2266679
申请日：1997-09-17
申请人： CT FOR RES IN EARTH AND SPACE , CANADIAN SPACE AGENCY , ALLIED SIGNAL INC
发明人： AFIK ZVIKA , HERSOM CHARLES , THOMAS PAUL J , HOLLINGER ALLAN
IPC分类号： B64G1/36 , B64G3/00 , G01S3/786
摘要： The present invention provides a method for distinguishing a boundary of an object, and the object itself, from its background. In the method electromagnetic radiation is detected from at least two fields of view substantially spanning the boundary of the object and background adjacent to the boundary and superimposed or overlaid as images onto a detector (36). The method includes correlating spatial transitions in intensity of the overlaid images on the detector with a boundary of the object. When used for determining the attitude of a satellite with respect to the earth, the detector is a thermal infrared detector (36) thereby providing a sharp contrast between the thermal emission of the earth and cold space. The invention provides a simple, effective method and device for determining satellite orientation and/or attitude with respect to a thermal infrared-emitting target body. The sensor includes a segmented limb-looking mirror (32) to provide multiple fields-of-view within the field-of-regard and superimposing these fields-of-view as images onto a common detector (36) . The required resolution can be obtained while providing a wide range of operational orbital altitudes. The attitude of the satellite c an vary by a large angle from the minimal orientation while still permitting an accurate determination of attitude. Multiple channels in a modular form provide redundancy, improved accuracy, and the opportunity of providing more diverse configurations. The utilization of uncooled microbolometer arrays as imaging detectors removes the requirement for additional cooling equipment thereby providing a low cost, small size and low mass sensor with configurational flexibility and no moving parts.

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