Speckle velocimeter for a self-powered vehicle

被引:10
作者
Aliverdiev, A
Caponero, M
Moriconi, C
机构
[1] ENEA Casaccia, Robot & Informat Div, I-00060 Rome, Italy
[2] Russian Acad Sci, Dagestan Sci Ctr, Inst Phys, Makhachkala 367003, Dagestan, Russia
[3] ENEA Frascati, Div Appl Phys, I-00044 Frascati, Italy
关键词
D O I
10.1134/1.1501688
中图分类号
O59 [应用物理学];
学科分类号
摘要
Laboratory tests of a laser speckle velocimetry technique are reported. The use of integral statistics in the space-time plane is discussed. Preliminary experimental results are compared with data obtained by other speckle velocimeter methods. (C) 2002 MAIK "Nauka / Interperiodica".
引用
收藏
页码:1044 / 1048
页数:5
相关论文
共 9 条
[1]   Application of the velocity spectrum to a spatiotemporal study of high-speed processes [J].
Aliverdiev, AA .
TECHNICAL PHYSICS, 1997, 42 (09) :1102-1103
[2]   QUASI REAL-TIME DIGITAL VERSION OF SINGLE-EXPOSURE SPECKLE PHOTOGRAPHY FOR FULL-FIELD MONITORING OF VELOCITY OR FLOW-FIELDS [J].
BRIERS, JD ;
WEBSTER, S .
OPTICS COMMUNICATIONS, 1995, 116 (1-3) :36-42
[3]   Capillary blood flow monitoring using laser speckle contrast analysis (LASCA) [J].
Briers, JD ;
Richards, G ;
He, XW .
JOURNAL OF BIOMEDICAL OPTICS, 1999, 4 (01) :164-175
[4]  
CAPONERO M, 2001, 4 IT RUSS LAS S ST P, P122
[5]   FLOW VISUALIZATION BY MEANS OF SINGLE-EXPOSURE SPECKLE PHOTOGRAPHY [J].
FERCHER, AF ;
BRIERS, JD .
OPTICS COMMUNICATIONS, 1981, 37 (05) :326-330
[6]   VELOCITY-MEASUREMENT BY 1ST ORDER-STATISTICS OF TIME-DIFFERENTIATED LASER SPECKLES [J].
FERCHER, AF .
OPTICS COMMUNICATIONS, 1980, 33 (02) :129-135
[7]   VISUALIZATION AND MEASUREMENT OF RETINAL BLOOD-FLOW BY MEANS OF LASER SPECKLE PHOTOGRAPHY [J].
FERCHER, AF ;
PEUKERT, M ;
ROTH, E .
OPTICAL ENGINEERING, 1986, 25 (06) :731-735
[8]   Capillary blood flow monitoring using laser speckle contrast analysis (LASCA): Improving the dynamic range [J].
Richards, G ;
Briers, JD .
COHERENCE DOMAIN OPTICAL METHODS IN BIOMEDICAL SCIENCE AND CLINICAL APPLICATIONS, PROCEEDINGS OF, 1997, 2981 :160-171
[9]   CONTRAST OF TIME-AVERAGED IMAGE SPECKLE PATTERN FOR A VIBRATING OBJECT [J].
TAKAI, N .
OPTICS COMMUNICATIONS, 1978, 25 (01) :31-34