Showing papers by "Robert Sablatnig published in 1994"
09 Oct 1994
TL;DR: A general design strategy based on experiences of a successful application project concerning the reading of analog devices in order to automate the reading process is presented.
Abstract: A general design strategy based on experiences of a successful application project concerning the reading of analog devices in order to automate the reading process is presented. The problem space is defined and a description language is introduced which controls the interpretation of specific types of instruments and decouples recognition of primitiva and formation of an aspired result. Furthermore, the interaction between Hough transform or line detection, the user-controlled computation of the measurement and the extension to other measuring instruments is described.
39 citations
05 Dec 1994
TL;DR: An analysis system design based on experience with a successful application in the field of inspection and calibration of an analog display measuring instrument is presented, and results of the implementation of the algorithm and the constructed image acquisition device are discussed.
Abstract: An analysis system design based on experience with a successful application in the field of inspection and calibration of an analog display measuring instrument is presented in this paper. First the measuring instrument is divided into its primitiva, defining the a priori known parameter of the primitiva: shape, relative position and size. According to the shape of the primitiva pattern recognition algorithms are used to detect the primitiva in intensity images. These independent detection algorithms are then grouped into a detecting order with respect to efficiency. Following a discussion of the general design of the detecting algorithm, specific constraints of the application and the industrial environment are considered in order to refine the general design to an applicable and efficient device by modifying both hardware and software configuration depending on the given constraints. Finally, results of the implementation of the algorithm and the constructed image acquisition device are discussed. >
20 citations
01 Jan 1994
TL;DR: A general design strategy based on experiences of a successful application project concerning the reading of analog devices in order to automate &e reading process is presented.
Abstract: A general design strategy based on experiences of a successful application project concerning the reading of analog devices in order to automate &e reading process is presented. The problem space is defined and a description language is introduced which controls the interpretation of specific types of instruments and decouples recognition of primitiva and formation of an aspired result. Furthermore, the interaction between Hough transform or line detection, the user-controlled computation of the measurement and the extension to other measuring instruments is described.