Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
The automatic face recognition system has become one of the most important functions in the field of computer vision. The systems of recognition have attracted great attention in terms of different applications in human life. Facial recognition based on automatic methods to determine the identity of individuals by different changes of the face, as indicated in the database [ORL]. In this article, we compare two techniques for measuring the classification rate. The first one is based on the extraction of key points by both methods (PCA-SIFT and SURF), then the association by the RANSAC algorithm, finally we determine face authentication based on distance measurement (Euclidean and Manhattan). The second one is based on the extraction of local features by three local binary patches (TPLBP) and then classification by support vector machine (SVM). Simulation results show that the second technique gives a good result reaching 98% and increases the recognition rate by 1.468%
The major problem facing the power industry today is reliability of power supply. The task of power system protection is to provide adequate protection for the network. However, faults do occur in a power system and there is need to isolate the faulty equipment or section from the healthy part of the system faster. This paper provides the design and implementation of the protection of a disturbed electric network using a solid state relays for enhancement of power system protection. The design and implementation was done in four stages; power supply unit, voltage sensing unit, current sensing unit, and the switching. The result shows that the relay with the help of opto-coupler, constantly monitor the parameter, overload voltage and overcurrent that are to be controlled and if it exceeds the percentage range set by the operational amplifiers then it sends a signal to the switching circuit to break the connection and isolate the faulty part at a minimal delay time. The implementation of relay thus, enables better time response for protection
