WO2016106957A1 - 一种超宽波段图谱关联探测装置与探测方法 - Google Patents
一种超宽波段图谱关联探测装置与探测方法 Download PDFInfo
- Publication number
- WO2016106957A1 WO2016106957A1 PCT/CN2015/072679 CN2015072679W WO2016106957A1 WO 2016106957 A1 WO2016106957 A1 WO 2016106957A1 CN 2015072679 W CN2015072679 W CN 2015072679W WO 2016106957 A1 WO2016106957 A1 WO 2016106957A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wide
- spectrum
- infrared
- lens group
- imaging
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 19
- 238000001228 spectrum Methods 0.000 claims abstract description 90
- 238000003384 imaging method Methods 0.000 claims abstract description 52
- 238000003331 infrared imaging Methods 0.000 claims abstract description 17
- 238000003333 near-infrared imaging Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 230000003595 spectral effect Effects 0.000 claims description 49
- 238000012937 correction Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 5
- 238000004611 spectroscopical analysis Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002329 infrared spectrum Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000701 chemical imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2823—Imaging spectrometer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
- G01J3/36—Investigating two or more bands of a spectrum by separate detectors
Definitions
- the invention belongs to the field of remote sensing detection and image recognition intersection, and particularly relates to an ultra-wideband spectrum correlation detection device and detection method, which can be used for target detection tracking and recognition.
- the characteristics of an object can be characterized by its spectrum, which includes the spectrum of the scattering environment and the spectrum of the self-radiation. Its spectral features can distinguish different objects or substances, plus the spatial two-dimensional image of the object, so that the ability of remote sensing to identify objects is more powerful.
- the equipment for collecting images and spectra is mostly multi-spectral or hyperspectral scanners.
- airborne, spaceborne multi-spectral and hyperspectral scanners developed at home and abroad are installed on the aircraft, and the scanning mirror rotation can make the instantaneous view of the receiver.
- the field is made perpendicular to the direction of flight to achieve a wider coverage of the ground.
- the device forms a raw data processing speed; it is usually returned to the ground processing, and is only suitable for non-real-time detection of still scenes, which is difficult to apply to moving targets and dynamic phenomena.
- the present invention provides an ultra-wideband spectrum correlation detecting apparatus and method, which can solve the problem that the existing spectrum combining system cannot simultaneously combine the spectrum of visible, near-infrared, short-wave infrared, medium-wave infrared and long-wave infrared full-band. Measurement and visible near-infrared and long-wave infrared fusion measurement problems.
- an ultra-wide spectrum detecting method map detecting apparatus including a scanning mirror, a Cartesian mirror group, a first beam splitter, a mirror, and a first broad spectrum lens group.
- the scanning mirror is rotated by the servo motor to adjust the azimuth alignment target area for reflecting the light reflected by the target area to the Cartesian mirror group;
- the Cartesian mirror group is configured to collect and reflect the reflected light to the first a beam splitter, the first beam splitter transmits 2-14 um infrared light to the first broad spectrum lens group, and 0.4-2 um infrared light is reflected to the mirror;
- the second beam splitter beam splitter is used to transmit part of the predetermined imaging band light To the long-wave infrared imaging lens group, while reflecting the remaining portion of the light of the predetermined imaging band and other bands of light to the second wide-spectrum lens group;
- the long-wave infrared imaging lens group is used to focus the light transmitted by the beam splitter to the FPA imaging unit to achieve Imaging
- the second wide-spectrum lens group is configured to focus the light reflected by the beam splitter to a Fourier spectrum unit for spectral acquisition;
- the mirror reflects the 0.4-2 um light reflected by the first beam splitter to the third wide spectral lens group; the third splitter mirror transmits the light portion of the predetermined imaging band to the visible and near-infrared lens group while pre-determining the imaging band The remaining portion of the light and other bands of light are reflected to the fourth wide spectral lens group; the visible and near infrared imaging lens group is used to focus the light transmitted by the third beam splitter to the CCD imaging unit for imaging;
- the fourth wide spectral lens group is used to focus the light reflected by the third beam splitter to a grating type spectrometry unit to achieve spectral acquisition.
- the predetermined imaging band is an ultra-wide band of visible, near-infrared and long-wave infrared.
- the scanning mirror comprises a plane mirror, a two-dimensional turntable and a servo motor, wherein the plane mirror is placed on the two-dimensional turntable and fixed by a card slot on the turntable; the servo motor
- the two drive shafts are respectively mechanically connected with the two-dimensional turret pitch axis and the rotary shaft; the two-dimensional turret can drive the plane mirror to realize the two dimensions of rotation and elevation under the driving of the servo motor.
- planar mirror adopts K9 glass
- the gold-plated reflective layer has high reflectivity for visible, near-infrared light, short, medium and long-wave infrared.
- the Cartesian mirror group adopts a Cassegrain system
- a parabolic mirror and a hyperbolic mirror provide visible, near-infrared and long-wave infrared spectral imaging and energy harvesting.
- parabolic mirror and the hyperbolic mirror have an occlusion ratio of no more than 3:1.
- the first beam splitter, the second beam splitter, and the third beam splitter are respectively coated with a double-layer antireflection film, and the first beam splitter totally reflects visible and near-infrared light, and is long-wavelength infrared light.
- the second beam splitter transmits 50% long-wave infrared light to the long-wave imaging lens group to achieve compensation correction of long-wave infrared imaging quality, and the remaining light is reflected to the second wide-spectrum lens group;
- the third beam splitter will be 50% visible and near-infrared The light is transmitted to the visible and near-infrared lens groups to achieve visible, near-infrared imaging quality compensation correction, and the remaining light is reflected to the fourth wide spectral lens group.
- the first wide-spectrum lens group and the second wide-spectrum lens group are used to implement compensation correction for a wide-spectrum infrared lens wide spectral energy convergence spot quality, and the second wide-spectrum lens group satisfies fiber coupling.
- the output requirement; the third wide-spectrum lens group and the fourth wide-spectrum lens group are used to achieve compensation correction for the visible and near-infrared wide-spectrum energy-converging spot quality, and the fourth wide-spectrum lens group satisfies the fiber coupling output requirement.
- the first broad spectrum lens group, the second broad spectrum lens group, the third broad spectrum lens group, and the fourth broad spectrum lens group adopt optical thermal design technology to make the ambient temperature at -
- the temperature changes from 40 °C to +60 °C the position of the image plane remains stable, and the focusing structure is eliminated.
- the invention not only has the characteristics of integration of the spectrum of the multi-spectral scanner and the imaging spectrometer, but also can automatically detect, track, measure and identify multiple moving targets and dynamic phenomena in the scene.
- the invention adopts infrared imaging and infrared spectrum common light path and visible near-infrared imaging and visible near-infrared spectrum common light path design, and can realize ultra-wideband spectrum observation and response time for dynamic changes of moving target and external scene. Short, high recognition efficiency.
- the invention adopts the integrated spectrum detecting device of visible near-infrared imaging and long-wave infrared imaging to detect and recognize the target of interest, and obtain ultra-wide spectral information and image information of the moving target and the dynamically changing object, thereby realizing dynamics of the moving target and the external scene. Changeable achievable ultra-wideband map Spectral observation.
- the invention has the advantages of small volume, high integration degree, convenient and flexible use, and can be widely applied in the national economy and national security field.
- an ultra-wideband map correlation detecting method comprising the steps of:
- the target long-wave infrared imaging feature points (x 1 , y 1 ) and visible near-infrared imaging feature points (x 2 , y 2 ) are captured by the target detection module, and the feature point coordinates (x 1 , y 1 ) are simultaneously output. (x 2 , y 2 );
- the ultra-wideband spectral information and image information of the moving target and the dynamically changing object are stored in the target fingerprint database, and the target tracking result is output in real time through the screen.
- the invention uses the method of super-wide map correlation detection, and can distinguish different objects or substances by the spectral features of the material, and the spatial two-dimensional image of the object, so that the remote sensing detection enables the ability of the remote sensing to identify the object more powerfully.
- the invention provides an ultra-wideband map correlation detection method for dynamic targets (such as airplanes, vehicles, etc.) and dynamic phenomena (such as fire, volcanic eruption, explosion, etc.) (Fig. 5), using long wave imaging
- dynamic targets such as airplanes, vehicles, etc.
- dynamic phenomena such as fire, volcanic eruption, explosion, etc.
- FIG. 1 is a schematic structural view of an ultra-wideband spectrum correlation detecting device according to the present invention.
- FIG. 3 is a schematic structural view of a scanning mirror in an ultra-wideband map correlation detecting device of the present invention.
- FIG. 5 is a schematic diagram of feature points and feature parts in an embodiment of the present invention.
- the present invention provides an ultra-wide spectrum detection method map detecting device, which integrates imaging and spectrum measuring functions, and includes a scanning mirror, a Cartesian mirror group, and a first beam splitting.
- scanning mirror is rotated by servo motor to adjust the azimuth to target area, and the light reflected by the target area is reflected to Kazakh a mirror group;
- the Cartesian mirror group is configured to collect the reflected light and project it to the first beam splitter, the first beam splitter transmits 2-14 um infrared light to the first broad spectrum lens group, and 0.4-2 um infrared light Reflecting to the mirror;
- the second splitter beam splitter is configured to transmit
- the apparatus further includes a fused signal processing and control unit, and the fused signal processing and control unit is configured to output the CCD imaging unit, the FPA imaging unit, the Fourier spectroscopy unit, and the grating spectroscopy unit The signal is fused.
- the scanning mirror provided by the embodiment of the invention includes a plane mirror, a two-dimensional turntable and a servo motor.
- the plane mirror is placed on the two-dimensional turntable and fixed by the card slot on the turntable; the two drive shafts of the servo motor are mechanically connected to the two-dimensional turntable pitch axis and the rotating shaft, respectively.
- the flat mirror can be made of K9 glass. After the gold-plated reflective layer, it has high reflectivity for visible, near-infrared, short, medium and long-wave infrared light.
- the two-dimensional turntable can drive the plane mirror to rotate and drive under the servo motor. Pitch two dimensions of motion, thereby increasing the flexibility of system detection and achieving localized sparse sampling.
- the Cartesian mirror group in the embodiment of the present invention adopts a Cassegrain system, and is composed of a parabolic mirror and a hyperbolic mirror to realize visible, near-infrared and long-wave infrared spectrum imaging and energy collection.
- the occlusion ratio of the parabolic mirror to the hyperbolic mirror is no more than 3:1; under the premise of ensuring a reasonable spacing required for primary and secondary mirror imaging, a smaller obscuration ratio is beneficial to improve the transmittance of the optical system.
- the first beam splitter, the second beam splitter, and the third beam splitter are respectively coated with a double-layer antireflection film, and the first beam splitter totally reflects visible and near-infrared light, and the long-wave infrared light is full.
- the second beam splitter transmits 50% long-wave infrared light to the long-wave imaging lens group to achieve compensation correction of long-wave infrared imaging quality, and the remaining light is reflected to the second wide-spectrum lens group;
- the third beam splitter will be 50% visible, near-infrared light Transmitted to visible and near-infrared lens groups for visible, near-infrared Like the quality compensation correction, the remaining light is reflected to the fourth wide spectral lens group.
- the first wide-spectrum lens group and the second wide-spectrum lens group in the embodiment of the present invention implement compensation correction for the wide-spectrum energy-converging spot quality of the long-wave infrared lens, and the second wide-spectrum lens group satisfies the short, medium, and long-wave infrared.
- the fiber-coupled output requirement; the third wide-spectrum lens group and the fourth wide-spectrum lens group realize the compensation correction for the visible and near-infrared wide-spectrum energy convergence spot quality, and the fourth wide-spectrum lens group satisfies the visible and near-infrared fiber coupled output requirements. .
- the first wide-spectrum lens group, the second wide-spectrum lens group, the third wide-spectrum lens group, and the fourth wide-spectrum lens group in the embodiment of the present invention adopt an optical athermal design technique to make the ambient temperature be -40 ° C.
- the position of the image plane remains stable, eliminating the focusing structure.
- the material is made of lightweight hard aluminum alloy to reduce weight.
- the present invention provides a flow chart of a detection method based on the above-mentioned ultra-wideband spectrum correlation detecting device, and the specific steps are as follows:
- the long-wave infrared imaging unit is used to capture and track the moving target and the dynamically changing object, and obtain the long-wave infrared image sequence of the moving target and the dynamically changing object, and simultaneously capture and capture the moving target and the dynamically changing object by using the visible near-infrared imaging unit. a visible near-infrared image sequence of the object of interest and the dynamically changing object;
- the target long-wave infrared imaging feature points (x 1 , y 1 ) and visible near-infrared imaging feature points (x 2 , y 2 ) are captured by the target detection module, and the feature point coordinates (x 1 , y 1 ) are simultaneously output. (x 2 , y 2 );
- the ultra-wideband spectral information and image information of the moving target and the dynamically changing object are stored in the target fingerprint database, and the target tracking result is output in real time through the screen.
- the feature points and feature parts of the present invention that can be detected include the nose, tail, cockpit, tires and engine of an aircraft, animal eyes, plant flowers, and volcanic eruptions.
- the implementation of the apparatus of the present invention is illustrated by the ultra-wideband map correlation detection system in FIG. 2, specifically:
- the Cartesian mirror group consists of a parabolic mirror and a hyperbolic mirror. The centers of the two fields of view coincide, and all components are mounted inside the closed casing.
- the target incident light visible, near-infrared, and long-wave infrared
- the Cartesian mirror group reflects the light to the first beam splitter.
- the first beam splitter is coated with a double-layer antireflection film to make it fully visible to visible and near-infrared light and to full transmission to long-wave infrared light.
- the long-wave infrared light in the incident light is transmitted by the beam splitter and focused to the second beam splitter via the first set of broad-spectrum lens groups; the second beam splitter transmits 50% of the long-wave infrared light to the long-wave infrared lens group, focusing to FPA
- the image unit realizes imaging; at the same time, the remaining long-wave infrared light is reflected to the second wide-spectrum lens group, and then transmitted to the fiber through the fiber coupled to the center to enter the Fourier spectrum unit; visible, near-infrared reflected through the first beam splitter
- the light is reflected by the mirror to a third wide spectral lens group that focuses the light onto the third beam splitter; the third beam splitter transmits 50% of the visible, near-outward light to the visible, near-infrared lens set.
- the image is focused into a CCD image unit, and the remaining light is reflected to the fourth wide-spectrum lens group, and then transmitted to the fiber through the fiber coupled to the
- the fusion processing and control unit is mainly responsible for receiving long-wave infrared images, spectral data and visible near-infrared images, spectral data, and real-time data processing and analysis, and controlling scanning mirrors (Fig. 2). Track the movement of targets and dynamic phenomena.
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Lenses (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Description
Claims (10)
- 一种超宽图谱探测方法图谱探测装置,其特征在于,所述探测装置包括扫描转镜、卡氏反射镜组、第一分光镜、反射镜、第一宽光谱透镜组、第二宽光谱透镜组、第三宽光谱透镜组、第四宽光谱透镜组、第二分光镜、第三分光镜、可见及近红外透镜组、长波成像透镜组、CCD成像单元、FPA成像单元、傅里叶测谱单元和光栅测谱单元;其中:所述扫描转镜通过伺服电机控制转动调整方位对准目标区域,用于将目标区域反射的光反射至卡氏反射镜组;卡氏反射镜组用于将反射的光收集后反射至第一分光镜,第一分光镜将2-14um红外光透射至第一宽光谱透镜组,并将0.4-2um红外光线反射至反射镜;第二分光镜分光镜用于将预定成像波段的光部分透射至长波成像透镜组,同时将预定成像波段的光剩余部分以及其它波段光反射至第二宽光谱透镜组;长波红外成像透镜组用于将分光镜透射出的光聚焦到FPA成像单元以实现成像;第二宽光谱透镜组用于将分光镜反射出的光聚焦到傅里叶测谱单元以实现光谱采集;反射镜将第一分光镜反射的0.4-2um光线反射至第三宽光谱透镜组;第三分光镜用于将预定成像波段的光部分透射至可见及近红外透镜组,同时将预定成像波段的光剩余部分以及其它波段光反射至第四宽光谱透镜组;可见及近红外成像透镜组用于将第三分光镜透射出的光聚焦到CCD成像单元以实现成像;第四宽光谱透镜组用于将第三分光镜反射出的光聚焦到光栅型测谱单元以实现光谱采集。
- 如权利要求1所述的超宽图谱探测方法图谱探测装置,其特征在于,所述预定成像波段为长波红外、可见及近红外的超宽波段。
- 如权利要求1或2所述的超宽图谱探测方法图谱探测装置,其特征 在于,所述扫描转镜包括平面反射镜、二维转台和伺服电机,其中所述平面反射镜放置在二维转台上,并通过转台上的卡槽固定;伺服电机的两个驱动轴分别与二维转台俯仰轴以及旋转轴机械连接;二维转台在伺服电机的驱动下可以带动平面反射镜实现旋转和俯仰两个维度的运动。
- 如权利要求1或2所述的超宽图谱探测方法图谱探测装置,其特征在于,所述平面反射镜采用K9玻璃,镀金反射层后对可见、近红外光、短、中、长波红外都有较高的反射率。
- 如权利要求1或2所述的超宽图谱探测方法图谱探测装置,其特征在于,所述卡氏反射镜组采用卡塞格林系统,由一个抛物面反射镜和一个双曲面反射镜组成,实现对目标可见、近红外及长波红外谱成像和能量会聚。
- 如权利要求5所述的超宽图谱探测方法图谱探测装置,其特征在于,所述抛物面反射镜与双曲面反射镜遮挡比不大于3:1。
- 如权利要求1或2所述的超宽图谱探测方法图谱探测装置,其特征在于,所述第一分光镜、第二分光镜、第三分光镜分别镀双层增透膜,第一分光镜对可见、近红外光全反射,对短波、中波、长波红外全透射;第二分光镜将50%长波红外光透射至长波成像透镜组实现长波红外成像质量的补偿校正,剩余光线反射至第二宽光谱透镜组;第三分光镜将50%可见、近红外光透射至可见及近红外透镜组实现可见、近红外成像质量补偿校正,剩余光线反射至第四宽光谱透镜组。
- 如权利要求1或2所述的超宽图谱探测方法图谱探测装置,其特征在于,所述第一宽光谱透镜组、第二宽光谱透镜组用于实现对短、中、长波红外宽光谱能量会聚光斑质量的补偿校正,第二宽光谱透镜组满足短、中、长波红外光纤耦合输出要求;第三宽光谱透镜组、第四宽光谱透镜组用于实现对可见及近红外宽光谱能量会聚光斑质量的补偿校正,第四宽光谱透镜组满足可见、近红外光纤耦合输出要求。
- 如权利要求1或2所述的超宽图谱探测方法图谱探测装置,其特征在于,所述第一宽光谱透镜组、第二宽光谱透镜组、第三宽光谱透镜组、第四宽光谱透镜组采用光学无热设计技术,使环境温度在-40℃~+60℃内变化时,成像面位置保持稳定不变,免除调焦结构。
- 一种基于权利要求1至9任一项所述超宽波段图谱关联探测装置的探测方法,其特征在于,所述方法包括以下步骤:(1)采用长波红外成像单元捕获跟踪动目标和动态变化对象,获得感兴趣动目标和动态变化对象的长波红外图像序列,同时采用可见及近红外成像单元跟踪捕获动目标和动态变化对象,获得感兴趣目标和动态变化对象的可见近红外图像序列;(2)分别通过目标检测模块捕获目标长波红外成像特征点(x1,y1)及可见近红外成像特征点(x2,y2),同时输出特征点坐标(x1,y1)和(x2,y2);(3)融合(x1,y1)和(x2,y2)输出动目标特征点(x,y);(4)通过同一扫描转镜分别将红外光轴及可见近红外光轴分别移至动目标特征点位置(x,y),采集光谱;(5)通过傅里叶测谱单元及光栅型测谱单元对相应的图像及光谱特征信息进行融合;(6)分别将可见、近红外及长波红外的图像以及光谱信息进行融合,得到动目标和动态变化对象的超宽光谱信息和图像信息;(7)调用识别模块,输出目标类型;(8)将感兴趣动目标和动态变化对象的超宽波段光谱信息和图像信息存至目标指纹库,通过屏幕实时输出目标跟踪结果。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/902,271 US9518867B2 (en) | 2014-12-30 | 2015-02-10 | Detecting device and method combining images with spectrums in ultra-wide waveband |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410851351.3A CN104501956B (zh) | 2014-12-30 | 2014-12-30 | 一种超宽波段图谱关联探测装置与探测方法 |
CN201410851351.3 | 2014-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016106957A1 true WO2016106957A1 (zh) | 2016-07-07 |
Family
ID=52943378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2015/072679 WO2016106957A1 (zh) | 2014-12-30 | 2015-02-10 | 一种超宽波段图谱关联探测装置与探测方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9518867B2 (zh) |
CN (1) | CN104501956B (zh) |
WO (1) | WO2016106957A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109668636A (zh) * | 2019-03-01 | 2019-04-23 | 长春理工大学 | 一种成像式光谱辐射接收和分光一体化装置 |
CN114088351A (zh) * | 2021-10-01 | 2022-02-25 | 中航洛阳光电技术有限公司 | 一种多光谱自动校准系统 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104501959B (zh) * | 2014-12-30 | 2016-08-17 | 华中科技大学 | 一种红外图谱关联智能探测方法及装置 |
CN105182436B (zh) * | 2015-09-07 | 2017-07-28 | 南京华图信息技术有限公司 | 一种全光学波段图谱协同探测动目标的装置和方法 |
CN105676305B (zh) * | 2015-12-31 | 2017-05-31 | 南京华图信息技术有限公司 | 一种共口径多视场图谱协同探测系统与方法 |
DE102016121517A1 (de) * | 2016-11-10 | 2018-05-17 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Detektionsverfahren für chemische Stoffe, Detektionsvorrichtung, Durchgangsvorrichtung |
CN108508503B (zh) * | 2017-02-27 | 2019-08-02 | 北京航空航天大学 | 一种可实现图谱及结构信息集成探测的遥感成像系统 |
CN106931911A (zh) * | 2017-04-01 | 2017-07-07 | 浙江协同光电科技有限公司 | 白光光谱共焦线扫描装置 |
CN110998596B (zh) * | 2017-09-28 | 2023-11-07 | 苹果公司 | 夜间感测 |
CN107782448B (zh) * | 2017-10-27 | 2020-05-12 | 中国科学院上海技术物理研究所杭州大江东空间信息技术研究院 | 一种新型成像光谱仪及其数据立方体的构建方法 |
CN107727233A (zh) * | 2017-10-27 | 2018-02-23 | 北京卓立汉光仪器有限公司 | 一种摄谱仪 |
CN108415097B (zh) * | 2017-12-29 | 2019-07-19 | 华中科技大学 | 一种多波段红外成像的图谱协同探测系统和方法 |
CN108305290B (zh) * | 2017-12-29 | 2020-12-08 | 华中科技大学 | 一种动目标的精确测谱方法 |
CN109506900B (zh) * | 2018-11-05 | 2023-11-14 | 苏州工业职业技术学院 | 一种用于近红外相机的成像帧率检测系统及其检测方法 |
CN109443546A (zh) * | 2018-12-19 | 2019-03-08 | 南京森林警察学院 | 一种基于扫描成像技术的火场温度场测量装置及方法 |
CN109655157A (zh) * | 2018-12-29 | 2019-04-19 | 华中科技大学 | 一种可见光-红外图谱探测装置及方法 |
CN111609935B (zh) * | 2020-05-14 | 2023-02-28 | 中国人民解放军空军预警学院 | 一种光学微小卫星可见光与红外双波段微扫描成像装置 |
US11823458B2 (en) * | 2020-06-18 | 2023-11-21 | Embedtek, LLC | Object detection and tracking system |
CN113055571A (zh) * | 2021-03-10 | 2021-06-29 | 中国科学院半导体研究所 | 长波红外与可见光共孔径复合成像相机及系统 |
CN114485939B (zh) * | 2022-01-26 | 2024-05-07 | 亚太卫星宽带通信(深圳)有限公司 | 一种遥感卫星超宽波段图谱动态跟踪探测装置及方法 |
CN115855258B (zh) * | 2022-12-31 | 2023-08-18 | 华中科技大学 | 一种无人机载全光谱双偏振多光阑透射图谱关联导引系统 |
CN116625827B (zh) * | 2023-06-17 | 2024-01-23 | 广州市盛通建设工程质量检测有限公司 | 含钢渣细集料的混凝土抗压测试方法、装置、设备及介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020173723A1 (en) * | 1999-07-02 | 2002-11-21 | Lewis Edgar N. | Dual imaging apparatus |
US6781127B1 (en) * | 2000-06-08 | 2004-08-24 | Equinox Corporation | Common aperture fused reflective/thermal emitted sensor and system |
CN101866054A (zh) * | 2010-06-03 | 2010-10-20 | 中国科学院长春光学精密机械与物理研究所 | 多光谱面阵ccd成像仪的光学系统 |
CN102564589A (zh) * | 2011-12-20 | 2012-07-11 | 华中科技大学 | 一种多波段动目标光谱特征探测识别方法和装置 |
CN103776540A (zh) * | 2013-12-30 | 2014-05-07 | 华中科技大学 | 一种多波段共光路图谱联合遥感测量系统及方法 |
CN204439211U (zh) * | 2014-12-30 | 2015-07-01 | 华中科技大学 | 一种超宽波段图谱关联探测装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6795182B2 (en) * | 2001-07-06 | 2004-09-21 | Arroyo Optics, Inc. | Diffractive fourier optics for optical communications |
GB2445956B (en) * | 2007-01-26 | 2009-12-02 | Valtion Teknillinen | A spectrometer and a method for controlling the spectrometer |
CN103913439B (zh) * | 2014-03-28 | 2016-09-28 | 中国科学院上海技术物理研究所 | 二维分辨扫描成像红外调制光致发光光谱测试装置及方法 |
-
2014
- 2014-12-30 CN CN201410851351.3A patent/CN104501956B/zh active Active
-
2015
- 2015-02-10 US US14/902,271 patent/US9518867B2/en active Active
- 2015-02-10 WO PCT/CN2015/072679 patent/WO2016106957A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020173723A1 (en) * | 1999-07-02 | 2002-11-21 | Lewis Edgar N. | Dual imaging apparatus |
US6781127B1 (en) * | 2000-06-08 | 2004-08-24 | Equinox Corporation | Common aperture fused reflective/thermal emitted sensor and system |
CN101866054A (zh) * | 2010-06-03 | 2010-10-20 | 中国科学院长春光学精密机械与物理研究所 | 多光谱面阵ccd成像仪的光学系统 |
CN102564589A (zh) * | 2011-12-20 | 2012-07-11 | 华中科技大学 | 一种多波段动目标光谱特征探测识别方法和装置 |
CN103776540A (zh) * | 2013-12-30 | 2014-05-07 | 华中科技大学 | 一种多波段共光路图谱联合遥感测量系统及方法 |
CN204439211U (zh) * | 2014-12-30 | 2015-07-01 | 华中科技大学 | 一种超宽波段图谱关联探测装置 |
Non-Patent Citations (2)
Title |
---|
LIU, XIANGYAN ET AL.: "An Infrared Scanning and Tracking System for Detecting Mid-Wave Infrared Spectral Characteristics of Moving Targets", APPLIED SPECTROSCOPY, vol. 68, no. 11, 1 November 2014 (2014-11-01) * |
ZHANG, YUEGUANG ET AL.: "Design and Fabrication of Visible+1.54µm Laser /Longwave Infrared Dichroic Beamsplitter", JOURNAL OF INFRARED AND MILLIMETER WAVES, vol. 28, no. 4, 31 August 2009 (2009-08-31) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109668636A (zh) * | 2019-03-01 | 2019-04-23 | 长春理工大学 | 一种成像式光谱辐射接收和分光一体化装置 |
CN109668636B (zh) * | 2019-03-01 | 2023-09-26 | 长春理工大学 | 一种成像式光谱辐射接收和分光一体化装置 |
CN114088351A (zh) * | 2021-10-01 | 2022-02-25 | 中航洛阳光电技术有限公司 | 一种多光谱自动校准系统 |
CN114088351B (zh) * | 2021-10-01 | 2023-06-20 | 中航洛阳光电技术有限公司 | 一种多光谱自动校准系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104501956B (zh) | 2016-07-13 |
US20160202122A1 (en) | 2016-07-14 |
US9518867B2 (en) | 2016-12-13 |
CN104501956A (zh) | 2015-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2016106957A1 (zh) | 一种超宽波段图谱关联探测装置与探测方法 | |
WO2017041335A1 (zh) | 一种全光学波段图谱协同探测动目标的装置和方法 | |
US9869793B2 (en) | Multiband common-optical-path image-spectrum associated remote sensing measurement system and method | |
WO2016106953A1 (zh) | 一种动平台红外图谱关联探测系统及方法 | |
WO2016106956A1 (zh) | 一种红外图谱关联智能探测方法及装置 | |
CN101738619B (zh) | 双波段红外光学系统 | |
CN103278916B (zh) | 一种激光与中、长波红外共孔径的三波段成像系统 | |
CN204439211U (zh) | 一种超宽波段图谱关联探测装置 | |
CN108415097B (zh) | 一种多波段红外成像的图谱协同探测系统和方法 | |
CN105181137A (zh) | 用于地基对月观测的宽波段高光谱分辨率成像系统 | |
CN110186562B (zh) | 全波段大相对孔径Dyson光谱成像系统 | |
CN201594861U (zh) | 多波段图象融合红外成像系统 | |
CN108844628B (zh) | 一种多光谱成像探测系统 | |
CN101975942A (zh) | 用于多光谱雷达的收发光机共用装置 | |
CN109655157A (zh) | 一种可见光-红外图谱探测装置及方法 | |
CN103308161A (zh) | 航天遥感大相对孔径宽视场高分辨率成像光谱仪光学系统 | |
Deng et al. | A compact mid-wave infrared imager system with real-time target detection and tracking | |
CN107782448A (zh) | 一种新型成像光谱仪及其数据立方体的构建方法 | |
CN203658669U (zh) | 一种多波段灵巧红外光学系统 | |
CN108152863B (zh) | 可大视场搜索的图谱协同探测系统及搜索方法 | |
Mahmoud et al. | Optical design of high resolution and shared aperture electro-optical/infrared sensor for UAV remote sensing applications | |
CN102519596B (zh) | 地球静止轨道高分辨率干涉光谱成像系统 | |
CN106092331A (zh) | 一种双波段双视场红外光学系统及其成像方法 | |
Hongbo et al. | Design and development of a single-photon laser and infrared common aperture optical system | |
CN110595617A (zh) | 全反射快照式多光谱成像装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 14902271 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15874650 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15874650 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15874650 Country of ref document: EP Kind code of ref document: A1 |