Download or read book Visual Discrimination as a Function of Stimulus Size Shape and Edge gradient written by Wyatt Ray Fox and published by . This book was released on 1956 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Report written by Human Resources Research Organization and published by . This book was released on 1968 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Picture Processing and Psychopictorics written by B.S. Lipkin and published by Elsevier. This book was released on 1970-01-01 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: Picture Processing and Psychopictorics explores the selected aspects of perception and picture processing involving variables that are relevant to psychopictoric research. This book is organized into four parts encompassing 18 chapters. The first three parts cover the three classes of psychophysical variables, namely, contrast and border, shape and geometry, and texture. These parts also deal with the factors that influence the detection of objects in complex images. The discussion then shifts to the role of these factors in perception, as well as the computer analysis and manipulation of images with respect to these factors. The fourth part describes the programming systems for online experimental design and image manipulation. This work will be of great value to psychologists concerned with determining how the human extracts information from visual stimuli and to computer scientist concerned with developing programs and equipment to extract similar information from images.
Download or read book Interpretation of Complex Images Literature Survey written by R. H. Kause and published by . This book was released on 1965 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a review of the literature that might aid in measuring or describing complex images as stimuli, in relating this variable to the psychophysics of target identification, and in further specifying variables that may be important determinants of target identifiability. The body of this report is in four sections: (1) abstracts of articles containing general perceptual material, especially theories of form recognition or target identification; (2) abstracts of articles concerned with the experimental manipulation of perceptual variables known to be important determiners of form recognition and target identification; (3) articles concerned with measuring, changing, or simulating image parameters in some specified manner; and (4) abstracts of articles on the special characteristics of various sensor systems that will affect the resulting images used by the operator.
Download or read book Perception Through Experience written by M.D. Vernon and published by Routledge. This book was released on 2017-03-27 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term ‘visual perception’ covers a very wide range of psychological functions. This title, originally published in 1970, which provides a broad survey of this vast field of knowledge, would have proved a valuable general account for students taking degree courses in psychology at the time. Professor Vernon examines a large number of experiments carried out over the previous twenty years, their findings, the conclusions drawn from them, and – equally important – the still unanswered questions which some of them raised. As the title suggests, Professor Vernon considers that – while much knowledge of the simpler perceptual processes had been gained in laboratory experiments – perhaps too little investigation had been undertaken into the more complex processes which normally determine understanding of and response to environment: the processes of identification and classification that depend to a considerable extent on learning, memory, attention, reasoning and language. An extensive bibliography is provided.
Download or read book Image Quality Enhancement written by Robert W. Brainard and published by . This book was released on 1964 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: A technique for enhancing the quality of imagery was investigated. The technique consists of obtaining a video signal from a transparency and adding to this signal its first and/or second derivative(s). The efficacy of the technique was evaluated by comparing imagery produced by the video signal and its derivative(s) with imagery produced by the video signal alone. The imagery investigated consisted of standard test patterns and aerial photographs. The processed test patterns were quantitatively analyzed to determine the resolution, contrast and acutance of the imagery. The results indicate: (1) differentiation enhances image quality, as indicated by the resolution, contrast and acutance metrics, (2) greatest enhancement is produced by operations which include second-order differentiation, and (3) the least enhancement is produced by first-order differentiation. The aerial photographic imagery shows the same enhancing effects as those obtained with the test patterns. (Author).
Download or read book Visual Perception of Form written by Leonard Zusne and published by . This book was released on 1970 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Visual Detection Identification and Localization written by Bernard Lyman and published by . This book was released on 1968 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: The literature survey was undertaken to explore information on the nature of and conditions for effective visual perception at low light levels. From the survey, 407 reports or studies were selected for inclusion in the annotated bibliography. With a few exceptions, the material falls within the areas of detection, identification, and localization. Many laboratory studies are included which could undergo appropriate modification for repetition in natural settings at low light levels. In each annotation the purpose and the results or conclusions of the study are stated; method and procedure are indicated only briefly. (Author).
Download or read book ASD Technical Report written by and published by . This book was released on 1960 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Color and shape coding for freeway route guidance written by and published by . This book was released on 1978 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Some of the Problems of Vehicle Rear Lighting Appendices A and B written by P. G. Ronco and published by . This book was released on 1968 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vision and Acquisition written by Ian Overington and published by . This book was released on 1976 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal written by Society of Photo-optical Instrumentation Engineers and published by . This book was released on 1969 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Perceptual Study of Point Symbol Shape in Cartography written by Bruce W. B. Van Roy and published by . This book was released on 1978 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vision in Military Aviation written by Joseph W. Wulfeck and published by . This book was released on 1958 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The requirements of vision in military aviation are analyzed in the light of the human observer. Practical problems of perception encountered in many phases of flying are analyzed and discussed"--Abstract.
Download or read book Proceedings written by and published by . This book was released on 1964 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Documentary Report written by United States. 6570th Aerospace Medical Research Laboratories and published by . This book was released on 1965 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
