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  • 1
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    Satellite remote sensing facility for oceanograhic applications (1980)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The project organization, design process, and construction of a Remote Sensing Facility at Scripps Institution of Oceanography at LaJolla, California are described. The facility is capable of receiving, processing, and displaying oceanographic data received from satellites. Data are primarily imaging data representing the multispectral ocean emissions and reflectances, and are accumulated during 8 to 10 minute satellite passes over the California coast. The most important feature of the facility is the reception and processing of satellite data in real time, allowing investigators to direct ships to areas of interest for on-site verifications and experiments.
    Keywords: EARTH RESOURCES AND REMOTE SENSING
    Type: NASA-CR-163363 , JPL-PUB-80-40
    Format: application/pdf
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    NASA TECHNICAL REPORTS
  • 2
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    VICAR image processing system guide to system use (1979)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The functional characteristics and operating requirements of the Video Image Communication and Retrieval System are detailed.
    Keywords: COMPUTER PROGRAMMING AND SOFTWARE
    Type: NASA-CR-162693 , JPL-PUB-77-37-REV-1
    Format: application/pdf
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    NASA TECHNICAL REPORTS
  • 3
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    Removal of instrument signature from Mariner 9 television images of Mars (1975)
    In:  Other Sources
    Details
    Publication Date: 2019-06-27
    Description: The Mariner 9 spacecraft was inserted into orbit around Mars in November 1971. The two vidicon camera systems returned over 7300 digital images during orbital operations. The high volume of returned data and the scientific objectives of the Television Experiment made development of automated digital techniques for the removal of camera system-induced distortions from each returned image necessary. This paper describes the algorithms used to remove geometric and photometric distortions from the returned imagery. Enhancement processing of the final photographic products is also described.
    Keywords: INSTRUMENTATION AND PHOTOGRAPHY
    Type: Applied Optics; 14; Jan. 197
    Format: text
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    NASA TECHNICAL REPORTS
  • 4
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    Mariner 9 - Image processing and products. (1973)
    In:  Other Sources
    Details
    Publication Date: 2019-06-27
    Description: The purpose of this paper is to describe the system for the display, processing, and production of image-data products created to support the Mariner 9 Television Experiment. Of necessity, the system was large in order to respond to the needs of a large team of scientists with a broad scope of experimental objectives. The desire to generate processed data products as rapidly as possible, coupled with the complexities introduced by the nature of the vidicon camera, greatly increased the scale of the ground-image processing effort. This paper describes the systems that carried out the processes and delivered the products necessary for real-time and near-real-time analyses. References are made to the computer algorithms used for the different levels of decalibration and analysis.
    Keywords: INSTRUMENTATION AND PHOTOGRAPHY
    Type: Icarus; 18; Jan. 197
    Format: text
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    NASA TECHNICAL REPORTS
  • 5
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    Digital processing of Mariner 9 television data. (1973)
    In:  Other Sources
    Details
    Publication Date: 2019-07-13
    Description: The digital image processing performed by the Image Processing Laboratory (IPL) at JPL in support of the Mariner 9 mission is summarized. The support is divided into the general categories of image decalibration (the removal of photometric and geometric distortions from returned imagery), computer cartographic projections in support of mapping activities, and adaptive experimenter support (flexible support to provide qualitative digital enhancements and quantitative data reduction of returned imagery). Among the tasks performed were the production of maximum discriminability versions of several hundred frames to support generation of a geodetic control net for Mars, and special enhancements supporting analysis of Phobos and Deimos images.
    Keywords: INSTRUMENTATION AND PHOTOGRAPHY
    Type: Seminar-in-Depth on Developments in electronic imaging techniques; Oct 16, 1972 - Oct 17, 1972; San Mateo, CA
    Format: text
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    NASA TECHNICAL REPORTS
  • 6
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    A user's guide to the Mariner 9 television reduced data record (1973)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The Mariner 9 television experiment used two cameras to photograph Mars from an orbiting spacecraft. For quantitative analysis of the image data transmitted to earth, the pictures were processed by digital computer to remove camera-induced distortions. The removal process was performed by the JPL Image Processing Laboratory (IPL) using calibration data measured during prelaunch testing of the cameras. The Reduced Data Record (RDR) is the set of data which results from the distortion-removal, or decalibration, process. The principal elements of the RDR are numerical data on magnetic tape and photographic data. Numerical data are the result of correcting for geometric and photometric distortions and residual-image effects. Photographic data are reproduced on negative and positive transparency films, strip contact and enlargement prints, and microfiche positive transparency film. The photographic data consist of two versions of each TV frame created by applying two special enhancement processes to the numerical data.
    Keywords: INSTRUMENTATION AND PHOTOGRAPHY
    Type: NASA-CR-135712 , JPL-TM-33-628
    Format: application/pdf
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  • 7
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    VICAR image processing system guide to system use (1977)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The functional characteristics and operating requirements of the VICAR (Video Image Communication and Retrieval) system are described. An introduction to the system describes the functional characteristics and the basic theory of operation. A brief description of the data flow as well as tape and disk formats is also presented. A formal presentation of the control statement formats is given along with a guide to usage of the system. The guide provides a step-by-step reference to the creation of a VICAR control card deck. Simple examples are employed to illustrate the various options and the system response thereto.
    Keywords: COMPUTER PROGRAMMING AND SOFTWARE
    Type: NASA-CR-154102 , JPL-PUBL-77-37
    Format: application/pdf
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    NASA TECHNICAL REPORTS
  • 8
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    Mariner 9 - Image processing and products. (1972)
    In:  Other Sources
    Details
    Publication Date: 2019-07-13
    Description: The purpose of this paper is to describe the system for the display, processing, and production of image data products created to support the Mariner 9 Television Experiment. Of necessity, the system was large in order to respond to the needs of a large team of scientists with a broad scope of experimental objectives. The desire to generate processed data products as rapidly as possible to take advantage of adaptive planning during the mission, coupled with the complexities introduced by the nature of the vidicon camera, greatly increased the scale of the ground image processing effort. This paper describes the systems that carried out the processes and delivered the products necessary for real-time and near-real-time analyses. References are made to the computer algorithms used for the different levels of decalibration and analysis.
    Keywords: INSTRUMENTATION AND PHOTOGRAPHY
    Type: COSPAR, Plenary Meeting; May 10, 1972 - May 24, 1972; Madrid; Spain
    Format: text
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