WorldCat Identities

Solomon, Fredric

Overview
Works: 15 works in 61 publications in 1 language and 5,315 library holdings
Genres: Conference papers and proceedings 
Roles: Editor, Author, Other, Contributor
Publication Timeline
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Most widely held works by Fredric Solomon
The Medical implications of nuclear war by Fredric Solomon( )

20 editions published between 1986 and 1988 in English and held by 2,333 WorldCat member libraries worldwide

Om risikoen for en atomkrig og om følgerne af atomkrig på mennesker og miljø
Bereavement : reactions, consequences, and care by Fredric Solomon( )

14 editions published between 1984 and 1989 in English and held by 2,068 WorldCat member libraries worldwide

Behavioral science and the Secret Service : toward the prevention of assassination( Book )

3 editions published in 1981 in English and held by 322 WorldCat member libraries worldwide

Health, behavior, and aging : summary of a conference( Book )

3 editions published in 1981 in English and held by 182 WorldCat member libraries worldwide

Behavior, health risks, and social disadvantage : summary of a conference( Book )

4 editions published in 1982 in English and held by 174 WorldCat member libraries worldwide

Mental health services in primary care settings : report of a conference April 2-3, 1979, Washington, D.C.( Book )

4 editions published in 1980 in English and held by 172 WorldCat member libraries worldwide

Combining psychosocial and drug therapy : hypertension, depression, and diabetes : summary of a conference( Book )

2 editions published in 1981 in English and held by 48 WorldCat member libraries worldwide

Extracting the shape and roughness of specular lobe objects using four light photometric stereo by Fredric Solomon( Book )

2 editions published in 1991 in English and held by 3 WorldCat member libraries worldwide

Then, we can use the specular pixels and shape information, in conjugation with the simplified Torrance-Sparrow reflectance model to determine the surface roughness. The method has successfully been applied to a number of synthetic and real objects."
An illumination planner for Lambertian polyhedral objects by Fredric Solomon( Book )

2 editions published in 1994 in English and held by 3 WorldCat member libraries worldwide

We predict the uncertainty in our measurements due to sensor noise by performing a statistical simulation in our planner. This gives us the capability to determine when a measured shape differs in a statistically significant way from what we expect. From a high level, our planner has three major inputs: the CAD model of the object to be inspected, a noise model for our sensor, and a reflectance model for the object to be inspected. We have experimentally verified that the plans generated by the planner are valid and accurate. In most cases, the uncertainty predictions made by the planner were accurate to within 10%."
An illumination planner for convex and concave Lambertian polyhedral objects by Fredric Solomon( Book )

2 editions published in 1995 in English and held by 3 WorldCat member libraries worldwide

Abstract: "The measurement of shape is a basic object inspection task. We use a noncontact method to determine shape called photometric stereo. The method uses three light sources which sequentially illuminate the object under inspection and a video camera for taking intensity images of the object. A significant problem with using photometric stereo is determining where to place the three light sources and the video camera. In order to solve this problem, we have developed an illumination planner that determines how to position the three light sources and the video camera around the object. The planner determines how to position light sources around an object so that we illuminate a specified set of faces in an efficient manner, and so that we obtain an accurate measurement. We predict the uncertainty in our measurements due to sensor noise by performing a statistical simulation in our planner. This gives us the capability to determine when a measured shape differs in a statistically significant way from what we expect. From a high level, our planner has three major inputs: the CAD model of the object to be inspected, a noise model for our sensor, and a reflectance model for the object to be inspected. We have experimentally verified that the plans generated by the planner are valid and accurate."
Youth and social action( Book )

1 edition published in 1964 in English and held by 2 WorldCat member libraries worldwide

Symposium on the Medical Implications of Nuclear War by Symposium on the Medical Implications of Nuclear War( Visual )

1 edition published in 1987 in English and held by 2 WorldCat member libraries worldwide

Illumination planning for photometric measurements by Fredric Solomon( Book )

1 edition published in 1996 in English and held by 1 WorldCat member library worldwide

Abstract: "Illumination is one of the basic factors that influence the quality of all intensity images in computer vision. Surprisingly, very few researchers have studied how illumination planning can make a difference in the quality of a computer vision method. Almost all intensity based computer vision techniques, including edge based methods, segmentation methods, and photometric methods, are affected by illumination. Since photometric methods directly model intensity, photometric measurements may be the intensity based computer vision technique which is most sensitive to illumination. Photometric techniques use physically based reflectance models to model image brightness based on lighting geometry, imaging geometry, local shape, and reflectance. If we can control imaging geometry and illumination geometry, we can use a reflectance model in conjunction with measured image brightness to determine local shape and reflectance parameters. In photometric stereo, which is one class of photometric techniques, multiple images of an object are taken from the same viewpoint, using different light source directions, in order to determine local shape. The position of the light sources affects what parts of the object are illuminated and the accuracy with which you can recover the object's local shape. This thesis explores how illumination affects the reliability of the photometric measurement of surface orientation. We discuss the determination of surface orientation in the presence of intensity noise for the following: lambertian surfaces, rough diffuse surfaces, specular spike surfaces, and specular lobe surfaces. In addition to discussing how illumination affects the reliability of the photometric measurement of surface orientation, we also discuss how illumination affects the reliability of reflectance parameter measurements for specular lobe surfaces, and we discuss how to illuminate hybrid (specular lobe + lambertian) surfaces. There are two basic types of errors in photometric measurements: random errors (noise) and fixed errors. Random errors are due to the variance of the camera and digitizer. These are the errors that we try to predict with our planner. Fixed errors include: errors in light source direction, errors in light source radiance, and errors in the photometric function. Fixed errors can be accounted for by a careful calibration procedure."
Civil rights activity and reduction in crime among Negroes by Fredric Solomon( Book )

1 edition published in 1965 in English and held by 1 WorldCat member library worldwide

The medical implications of nuclear war : proceedings of a conference, Washington, D.C., September 20-22, 1985( Book )

1 edition published in 1986 in English and held by 1 WorldCat member library worldwide

 
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The Medical implications of nuclear war
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Bereavement : reactions, consequences, and care
Languages
English (61)