7 research outputs found

    Project Slope - A study of lunar orbiter photographic evaluation secondary analysis tasks Final report

    Get PDF
    Project SLOPE /Study of Lunar Orbiter Photographic Evaluation/ techniques, implementation and accurac

    Study of the detail content of Apollo orbital photography

    Get PDF
    The development and application of image evaluation methods for assessing the detail content of Apollo orbital photography was demonstrated. Edge analysis using shadow to sunlight edges interior to craters was successfully used to evaluate the fine detail content of Apollo 15, 16, and 17 imagery. A method for evaluating tone quality was developed using a gain factor as a function of object contrast and average exposure level that can be related to object detectability

    Application of photometric analyses for interpretation of Mars-Mariner VI and VII imagery

    Get PDF
    The application of radiometric analysis in the interpretation of Mariner 6 and 7 imagery is investigated and illustrated. The following types of problems were felt could be addressed using this imagery: (1) evaluation of local reflectivity changes; (2) augmentation of geological mapping; (3) discrimination of atmospheric phenomena; and (4) investigation of polar cap structure

    Project Slope - Analysis of the performance of the lunar orbiter 1 and 2 imaging systems Final report

    Get PDF
    Lunar Orbiter 1 and 2 imaging system evaluation based on reconstructed photograph qualit

    Project SLOPE - Study of Lunar Orbiter Photographic Evaluation Final report

    Get PDF
    Quantitative measurement methods for evaluating ability of Lunar Orbiter photographs to detect topographic feature

    Preattentive Processing in Visual Search

    No full text

    Prediction of the visible signature of solid rocket plumes

    No full text
    corecore