Contents
2013
Volume: 42 Issue 8
22 Article(s)

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Research Article
An Anomaly Detection Method for Hyperspectral Imagery in Kernel Feature Space Based on Robust Analysis
ZHAO Ruia, DU Bob, and ZHANG Liangpeia
Traditional hyperspectral anomaly detectors background statistics are easily contaminated by anomalies and not robust that is difficult to detect anomalies of nonlinear mixed. In response to these problems, the Kernel feature projection theory is utilized, robustness analysis method is introduced in the construction of
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 883 (2013)
Analysis and Simulation of Effect of Spectral Line Bending on Computational Imaging Spectrometry
QIAN Lulu, XIANGLI Bin, Lv Qunbo, and HUANG Min
Compared to conventional imaging spectrometry, computational imaging spectrometry has the advantages of high throughput snapshot imaging etc. But because of the presence of the dispersive element, computational imaging spectrometry suffers the effect of spectral line bending. To study the effect of spectral line bendin
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 897 (2013)
A New Kind of Hadamard Transform Spectrometer
DANG Boshi, LIU Hua, WANG Xiaoduo, XU Jialin, and LU Zhenwu
In order to overcome the shortcoming that the luminous flux of the classical spectrometer is small due to the occlusion of the entrance slit, a design concept of the new kind of Hadamard transform spectrometer is proposed. A method of shaping the beam by a cylindrical lens is given. Using theoretical calculations of th
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 902 (2013)
Research on Feasibility of Rapid Determination of the Moisture Content in ABC Dry Chemical Using Near Infrared Spectroscopy
XUE Gang, and SONG Wenqi
Usual analytical methods are complex and require rigorous experimental condition. In order to meet the demand of fire product supervisory department in rapidly detecting the quality of dry chemical, a rapid and nondestructive method was proposed to determine the moisture content in ABC dry chemical using near infrared
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 908 (2013)
Three Dimensional Edge Surfaces Tracked from Noisy Industrial CT Slice Images
MA Yu, ZHANG Yanning, and WANG Lisheng
A 3D edge surface denoised tracking algorithm is proposed to reconstruct high accuracy edge surfaces from the noisy industrial CT slices based on the 3D fractionalorder integral. The 2D fractionalorder integral method has effective denoising ability to preserves the texture detail of the image, and it has low computa
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 916 (2013)
Design of Positive Parallax Production by the Improved Parallel 3D Stereo Display System
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
To overcome issues in the conventional parallel threedimensional imaging system, such as the smaller threedimensional public scene, none of the horizontal positive parallax resulting in threedimensional reproduction only in front of the screen and causing visual fatigue easily, an improved parallel 3D imaging method
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 924 (2013)
Spectrum Fusion Oriented Routing and Spectrum Allocation Algorithm and Spectrum Defragmentation Algorithm
JU Weiguo, HUANG Shanguo, XU Zhenzhen, GUO Bingli, ZHAO Yongli, ZHANG Jie, and GU Wanyi
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 929 (2013)
Improved Transmission Performance for Intensity Modulation and Direct Detection Baseband Optical Double Side Band Orthogonal Frequency Division Multiplexing Systems with an Preprocessing Technique
GUO Tianguang, CHEN Lin, CHEN Ming, and WU Wei
In order to reduce the performance impairments of directdetection optical orthogonal frequencydivision multiplexing (DDOOFDM) system caused by the nonlinear effects of electroopitc modulator and fiber chromatic dispersion, the impairment mechanisms are analyzed theoretically. Based on the analysis results, a digita
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 936 (2013)
Design of Wide Fieldofview Offaxis Threemirror Telescope for Imaging Spectrometer
CHEN Wei, and XUE Chuang
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 950 (2013)
A Machine Vision Illumination System Based on Simultaneous Multiple Surfaces Design
CHEN Rui, CEN Songyuan, and JIN Shangzhong
An improved machine vision illumination system was proposed that used general LED light sources. General LED light source with the package type of surface mounted device, or chip on board was used in the new system. A uniform light system was used to make sure the illumination uniformity when the new system switched di
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 956 (2013)
Research on Threedimensional Target Reconstruction Based on Spotlight Mode Inverse Synthetic Aperture Imaging Ladar Group
LIU Zhichao, YANG Jinhua, WANG Chenyang, and ZHAO Xin
In order to obtain the information of elevation which threedimensional reconstruction needs in the spotlight mode inverse synthetic aperture ladar imaging, a target reconstruction algorithm was designed based on spotlight mode inverse synthetic aperture imaging ladar groups. The systems were placed inverse synthetic a
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 973 (2013)
Graphenebased 2μm Tm3+doped Fiber Passively Qswitched Laser
LI Diao, JIANG Man, QI Mei, ZHENG Xinliang, REN Zhaoyu, SUN Zhipei, WANG Yishan, and BAI Jintao
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 978 (2013)
Design on Device for Remote Realtime Monitoring Measuring the Burst Point Time
ZHA Bingting, ZHANG He, ZHANG Xiangjing, and TAN Yayun
Aiming at the existent burst point time measurement device was unable to show the burst point time measurement situation and had a big measurement error, avalanche photodiodes (APD) were used as photoelectric detectors, wireless data transmission modules were applied to transmit burst signal timely and directly timed b
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 988 (2013)
Automatic Recognition Technology of Partial Masked Target
MIAO Hua, CHEN Yu, SONG Yulong, and WANG Wensheng
The result of target recognition is always influenced by clutter background, low contrast and deficiency luminance of image. Besides the factors mentioned above, detection and recognition of partial masked target has the character of imperfection and information loss of target, which leads to recognition problem. All t
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 997 (2013)
Online Paper Defect Identification Based on Fuzzy Fusion of RBFNN
ZHOU Qiang, YANG Yannan, LIU Yong, and TANG Wei
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 42, Issue 8, 1002 (2013)