result 13223 件
| Author | Deguchi, Seigo| |
|---|---|
| Published Date | 1993 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume105 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/14125 |
|---|---|
| FullText URL | Mem_Fac_Eng_OU_40_1_78.pdf |
| Author | Funabiki, Nobuo| Isogai, Megumi| Higashino, Teruo| Oda Masashi| |
| Abstract | A variety of studies on face components such as eyes, lips, noses, and teeth have been proceeding in medicine, psychology, biometrics authentication, and other areas. In this paper, we present an algorithm of extracting eye contours from a face image using the deformable template matching method. Our template for an eye contour is composed of three quadratic functions for the perimeter and one circle for the pupil. In our algorithm, a digital color face image is rst converted to a binary image of representing eyes, after the region around eyes is identied on the face image by using hues and values of the color image. Then, parameters in the template are optimized by a local search method with a tabu period and a hill-climbing, so as to t the template to the eye contour in the binary image. The accuracy of our algorithm is evaluated through sample face images of students. In addition, the application of our proposal to eye shape indices is investigated in a face image database "HOIP", where recognizable dierence exists in index distributions between males and females. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2006-01 |
| Volume | volume40 |
| Issue | issue1 |
| Start Page | 78 |
| End Page | 82 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 120002308500 |
| Author | Okumura, Kazuya| |
|---|---|
| Published Date | 1991-08 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume103 |
| Issue | issue7-8 |
| Content Type | Journal Article |
| Author | Mori, Kosuke| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Maekawa, Kiyoaki| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Matsuoka, Hiroaki| |
|---|---|
| Published Date | 1993 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume105 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Nkatoh, Hiroshi| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Mitsunobu, Fumihiro| Kitani, Hikaru| Mifune, Takashi| Kajimoto, Kazuhiro| Sugimoto, Keisuke| Yokota, Satoshi| Hiramatsu, Junichi| Kawaraya, Masashi| Tanizaki, Yoshiro| |
|---|---|
| Published Date | 1993 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume105 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Nakamura, Tohru| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Sakano, Toshikazu| 中込 直| 藤岡 一平| |
|---|---|
| Published Date | 1991-08 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume103 |
| Issue | issue7-8 |
| Content Type | Journal Article |
| Author | Yamada, Taku| |
|---|---|
| Published Date | 1993 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume105 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Hanafusa, Sumihiro| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Inoki, Atsuhiro| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/14098 |
|---|---|
| FullText URL | Mem_Fac_Eng_OU_40_1_16.pdf |
| Author | Abe, Yoshihiro| Konishi, Masami| Nishi, Tatsushi| Imai, Jun| |
| Abstract | In this study, auto tuning of PID control gains in hot strip looper controller is made based on RNN model. Neuro emulator is employed to model the characteristics of looper dynamics. Combining neuro emulator and RNN model, auto tuning system of PID control gains is constructed. As the inputs to RNN, plural evaluation functions which reflect individual preference of human experts. Further, Self learning mechamism is embeded to RNN model which enables adaptation to the change in rolling chracteristics. Through numerical experiments, the effect of the proposed method is ascertained. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2006-01 |
| Volume | volume40 |
| Issue | issue1 |
| Start Page | 16 |
| End Page | 22 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 120002308615 |
| JaLCDOI | 10.18926/14097 |
|---|---|
| FullText URL | Mem_Fac_Eng_OU_40_1_9.pdf |
| Author | Nukina, Takashi| Konishi, Masami| Nishi, Tatsushi| Imai, Jun| |
| Abstract | Controls of the temperature, pressure and flowing quantity are important for the stable operation of the product quality in the distillation tower. The usual measuring way of product quality estimation is made by the off-line analysis. In this paper, online estimation method of product quality is studied for improving the product quality. The estimation method based on stochastic analysis was developed for online estimation. In this paper, the data of temperature, pressure and flow volum in the distillation tower are treated. As the estimation models, RNN (Recurrent Neural Net Work) and PLS (Partial Least Square Regression Method) were adopted. The actual plant data were used in the analysis. Both PLS and RNN models could compensate each other to improve the accuracy in estimation. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2006-01 |
| Volume | volume40 |
| Issue | issue1 |
| Start Page | 9 |
| End Page | 15 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 120002308095 |
| Author | Nonaka, Kenichi| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Ueno, Kunio| |
|---|---|
| Published Date | 1993-12-31 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume105 |
| Issue | issue11-12 |
| Content Type | Journal Article |
| Author | Sugano, Hisashi| |
|---|---|
| Published Date | 1994 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume106 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| Author | Tsuchida, Shohei| |
|---|---|
| Published Date | 1993 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume105 |
| Issue | issue5-6 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/14088 |
|---|---|
| FullText URL | Mem_Fac_Eng_OU_41_1_93.pdf |
| Author | Tarequl Islam Bhuiyan| Nakanishi, Makoto| Fujii, Tatsuo| Takada, Jun| |
| Abstract | Co-precipitation method has been employed to fabricate neodymium substituted hematite with different compositions from the aqueous solution of their corresponding metal salts. Thermal analysis and X-ray diffraction studies revealed the coexistence of Fe(2)O(3) and Nd(2)O(3) phases up to 1050℃ and formation of solid solution phase among them at 1100℃ and above temperatures, which was evidenced by shifting of the XRD peaks. Unit cell parameters and the cell volumes of the samples were found to increase by adding Nd(3+) ions in the reaction process. FESEM studies showed the suppression of particle growth due to the presence of Nd(3+) ions. Spectroscopic measurement evidenced that neodymium substituted hematite exhibited brighter yellowish red color tone than that of pure α-Fe(2)O(3). |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2007-01 |
| Volume | volume41 |
| Issue | issue1 |
| Start Page | 93 |
| End Page | 98 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 120002308163 |
