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Fast Automated Analysis And Classification Of Color Pictures By Signature And Pattern Recognition Using A Color Scanner, Horst S. Helbig Oct 1973

Fast Automated Analysis And Classification Of Color Pictures By Signature And Pattern Recognition Using A Color Scanner, Horst S. Helbig

LARS Symposia

A commercial color scanner with high resolution is used for picture processing. The scanner is modified and additional electronic instruments are connected to the built-in color computer. The operations are carried out in an on-line process, simultaneously with the scan of the picture a processed picture is recorded on a special scanner film. Because there is no storage of image datas short processing times are obtained. The image datas are handled in a color computer, a gradation processor, an operational amplifier and a comparator to realize various' procedures of picture operations.

The procedures are classified here in global, local and …


Extraction And Classification Of Objects In Multispectral Images, Thomas V. Robertson Oct 1973

Extraction And Classification Of Objects In Multispectral Images, Thomas V. Robertson

LARS Symposia

Presented here is an algorithm that partitions a digitized multispectral image into parts that correspond to objects in the scene being sensed. The algorithm partitions an image into successively smaller rectangles and produces a partition that tends to minimize a criterion function.

Supervised an~ unsupervised classification techniques can be applied to partitioned images. This partition- then-classify approach is used to process images sensed from aircraft and the ERTS-1 satellite, and the method 1s shown to give relatively accurate results in classifying agricultural areas and extracting urban areas.


A Computer Recognition Of Bridges, Islands, Rivers And Lakes From Satellite Pictures, Ruzena Bajcsy, Mohamad Tavakoli Oct 1973

A Computer Recognition Of Bridges, Islands, Rivers And Lakes From Satellite Pictures, Ruzena Bajcsy, Mohamad Tavakoli

LARS Symposia

This paper describes a computer program which recognizes bridges, rivers, islands and lakes from satellite pictures. The program is structured into three basic parts: the world model, the low level operators, and the higher level program. The recognition process is conceived as a process of continuously refined verification of the hypothesized descriptions of objects. We use conceptual identification of objects during the recognition process as soon as we can; we equip these concepts with meanings in the three-dimensional world. We present several concrete examples as a demonstration of the capabilities of our program.


On Program Volume And Program Modularization, Rudolf Bayer Sep 1973

On Program Volume And Program Modularization, Rudolf Bayer

Department of Computer Science Technical Reports

No abstract provided.


Parallel Algorithms For Adaptive Quadrature - Convergence, John R. Rice Sep 1973

Parallel Algorithms For Adaptive Quadrature - Convergence, John R. Rice

Department of Computer Science Technical Reports

No abstract provided.


Aflatoxin-Mold Produced Hazard In Grain: Its Detection And Prevention, John Tuite, Donald H. Scott Sep 1973

Aflatoxin-Mold Produced Hazard In Grain: Its Detection And Prevention, John Tuite, Donald H. Scott

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Specification And Design Of An Information System Using Computer Aided Analysis, J. F. Nunamaker Aug 1973

Specification And Design Of An Information System Using Computer Aided Analysis, J. F. Nunamaker

Department of Computer Science Technical Reports

No abstract provided.


Improved Graphic Presentation Of Duration Of Load Effect For Wood, Michael O. Hunt, David A. Fergus, Stanley K. Suddarth Aug 1973

Improved Graphic Presentation Of Duration Of Load Effect For Wood, Michael O. Hunt, David A. Fergus, Stanley K. Suddarth

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


A Study Of Decompiling Machine Language Into High-Level Machine Independent Languages, Barron Cornelius Housel Aug 1973

A Study Of Decompiling Machine Language Into High-Level Machine Independent Languages, Barron Cornelius Housel

Department of Computer Science Technical Reports

No abstract provided.


Simulation Model For The Upper Wabash Surface Water System, G. H. Toebes, T. P. Chang Jul 1973

Simulation Model For The Upper Wabash Surface Water System, G. H. Toebes, T. P. Chang

IWRRC Technical Reports Archive

No abstract provided.


Where Grain Sorghum Deserves Serious Consideration, W. D. Reiss, H. M. Galloway Jul 1973

Where Grain Sorghum Deserves Serious Consideration, W. D. Reiss, H. M. Galloway

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Magnetic Tape Portability, James Alf Iverson Jul 1973

Magnetic Tape Portability, James Alf Iverson

Department of Computer Science Technical Reports

No abstract provided.


The Ecology Of Stray Dogs: A Study Of Free-Ranging Urban Animals, Alan M. Beck Jun 1973

The Ecology Of Stray Dogs: A Study Of Free-Ranging Urban Animals, Alan M. Beck

Purdue University Press Books

This readable contribution should be in the hands of any city or state agency dealing with dog problems or with public health problems. The book should also be of considerable interest to all ecologists, behaviorists, and biologists. This is a unique book in which the ecologist's methods are applied to understanding and possibly solving one of our urban problems. This fascinating small monograph is the work of a man who-armed with camera, tape recorder and thermometer and driving not a Land-Rover but a used sedan-studied free-ranging dogs among the bricks of Baltimore.


Simulation Of The Hydrology Of Ungaged Watersheds, L. F. Huggins, J. R. Burney, P. C. Kundu, E. J. Monke Jun 1973

Simulation Of The Hydrology Of Ungaged Watersheds, L. F. Huggins, J. R. Burney, P. C. Kundu, E. J. Monke

IWRRC Technical Reports Archive

No abstract provided.


The Effects Of Thermal Inputs On The Populations Of Fish And Macroinvertebrates In The Wabash River, J. R. Gammon Jun 1973

The Effects Of Thermal Inputs On The Populations Of Fish And Macroinvertebrates In The Wabash River, J. R. Gammon

IWRRC Technical Reports Archive

No abstract provided.


Controlling Blackbirds, Purdue University Cooperative Extension Service May 1973

Controlling Blackbirds, Purdue University Cooperative Extension Service

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


The Monadic Second-Order Theory Of Ordinals W Sub 2, J. Richard Buchi, Charles Zaiontz May 1973

The Monadic Second-Order Theory Of Ordinals W Sub 2, J. Richard Buchi, Charles Zaiontz

Department of Computer Science Technical Reports

No abstract provided.


Propagation Techniques For Black Walnut, W. J. Lowe, W. F. Beineke, E. J. Lott May 1973

Propagation Techniques For Black Walnut, W. J. Lowe, W. F. Beineke, E. J. Lott

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Considerations For A Beef Cow Herd Ai Program, W. L. Singleton Apr 1973

Considerations For A Beef Cow Herd Ai Program, W. L. Singleton

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Design And Performance Of Continuously Reinforced Concrete Pavements, Eldon J. Yoder, Asif Faiz Mar 1973

Design And Performance Of Continuously Reinforced Concrete Pavements, Eldon J. Yoder, Asif Faiz

Purdue Road School

No abstract provided.


Indiana State Highway Report 1972-1973, Richard A. Boehning Mar 1973

Indiana State Highway Report 1972-1973, Richard A. Boehning

Purdue Road School

No abstract provided.


Sanitary Landfill Method Of Solid Waste Disposal, John M. Bell Mar 1973

Sanitary Landfill Method Of Solid Waste Disposal, John M. Bell

Purdue Road School

No abstract provided.


Research On Environmental Factors Affecting Human Behavior, Gerson J. Alexander Mar 1973

Research On Environmental Factors Affecting Human Behavior, Gerson J. Alexander

Purdue Road School

No abstract provided.


Front Cover, Purdue Road School Mar 1973

Front Cover, Purdue Road School

Purdue Road School

No abstract provided.


Alternative Methods Of Financing Mass Transit, William R. Mcgrath Mar 1973

Alternative Methods Of Financing Mass Transit, William R. Mcgrath

Purdue Road School

No abstract provided.


Herpic Progress Report 1959-1972, William H. Goetz Mar 1973

Herpic Progress Report 1959-1972, William H. Goetz

Purdue Road School

No abstract provided.


Appraising Equipment Needs For County Highway Departments, Steve Panke Mar 1973

Appraising Equipment Needs For County Highway Departments, Steve Panke

Purdue Road School

No abstract provided.


Preface, Purdue Road School Mar 1973

Preface, Purdue Road School

Purdue Road School

No abstract provided.


Federal Financing Of Transportation Trends And Policies, Roger H. Zion Mar 1973

Federal Financing Of Transportation Trends And Policies, Roger H. Zion

Purdue Road School

No abstract provided.


Front Matter, D. G. Shurig Mar 1973

Front Matter, D. G. Shurig

Purdue Road School

No abstract provided.