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111. 发明授权

US11131657B2 Method and system for estimation of fruitlet drop 有权
公开(公告)号：US11131657B2
公开(公告)日：2021-09-28
申请号：US16933479
申请日：2020-07-20
申请人： TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
发明人： Raphael Linker , Boris Spektor , Yevgeniya Orlova
IPC分类号： G01J3/40 , G01N33/02 , G01N21/3563 , G01J3/42 , G01N21/84 , G01J3/02
摘要： A system comprising: at least one hardware processor; and a non-transitory computer-readable storage medium having stored thereon program instructions, the program instructions executable by the at least one hardware processor to: receive spectral data acquired from a plurality of fruits, wherein the spectral data is obtained within a specified range of wavelengths, at a training stage, train a machine learning model on a training set comprising: (i) the spectral data, and (ii) labels indicating, with respect to each of the fruits, a drop status within a specified time period subsequent to the acquiring, and at an inference stage, apply the machine learning model to target spectral data acquired from a target fruit, to predict the drop status of the target fruit within a specified time range subsequent to the acquiring.

112. 发明申请

US20210231497A1 HYPERSPECTRAL SENSING SYSTEM AND PROCESSING METHODS FOR HYPERSPECTRAL DATA 有权
公开(公告)号：US20210231497A1
公开(公告)日：2021-07-29
申请号：US17230386
申请日：2021-04-14
申请人： Flying Gybe Inc.
发明人： Nicholas TUFILLARO , Ivan LALOVIC , Omar ZURITA
IPC分类号： G01J3/28 , G01J3/02 , G01J3/40
摘要： A hyperspectral sensing device may include an optical collector configured to collect light and to transfer the collected light to a sensor having spectral resolution sufficient for sensing hyperspectral data. In some examples, the sensor comprises a compact spectrometer. The device further comprises a power supply, an electronics module, and an input/output hub enabling the device to transmit acquired data (e.g., to a remote server). In some examples, a plurality of hyperspectral sensing devices are deployed as a network to acquire data over a relatively large area. Methods are disclosed for performing dark-current calibration and/or radiometric calibration on data obtained by the hyperspectral sensing device, and/or another suitable device. Data obtained by the device may be represented in a functional basis space, enabling computations that utilize all of the hyperspectral data without loss of information.

113. 发明授权

US11073423B2 Hyperspectral sensing system and processing methods for hyperspectral data 有权
公开(公告)号：US11073423B2
公开(公告)日：2021-07-27
申请号：US16583042
申请日：2019-09-25
申请人： Flying Gybe Inc.
发明人： Nicholas Tufillaro , Ivan Lalovic , Omar Zurita
IPC分类号： G01J3/28 , G01J3/02 , G01J3/40 , G01J3/433 , G01J3/18 , G01J3/06 , G01J3/04 , G01J3/42
摘要： A hyperspectral sensing device may include an optical collector configured to collect light and to transfer the collected light to a sensor having spectral resolution sufficient for sensing hyperspectral data. In some examples, the sensor comprises a compact spectrometer. The device further comprises a power supply, an electronics module, and an input/output hub enabling the device to transmit acquired data (e.g., to a remote server). In some examples, a plurality of hyperspectral sensing devices are deployed as a network to acquire data over a relatively large area. Methods are disclosed for performing dark-current calibration and/or radiometric calibration on data obtained by the hyperspectral sensing device, and/or another suitable device. Data obtained by the device may be represented in a functional basis space, enabling computations that utilize all of the hyperspectral data without loss of information.

114. 发明授权

US10989596B2 Subject identification device and subject identification method 有权
公开(公告)号：US10989596B2
公开(公告)日：2021-04-27
申请号：US16747597
申请日：2020-01-21
申请人： OLYMPUS CORPORATION
发明人： Takuji Horie , Masanori Mitsui , Joji Sakamoto
IPC分类号： G01J3/02 , G01J3/28 , G01J3/40 , G01J3/12
摘要： A subject identification device includes: an illuminator configured to generate illumination light including components at a plurality of wavelength bands, each of the components having a characteristic in accordance with a respective one of settings; an imager configured to generate an image signal by capturing light from a subject under the illumination light having the illumination characteristic; and a processor including hardware. The processor is configured to: define an illumination characteristic of the illumination light; analyze the image signal to acquire spectral information of the subject; and cross check the spectral information of the subject with subject identification information in order to identify the subject. When the subject is not identified, the processor is configured to define another illumination characteristic that causes spectral information of potentials for the subject to be identified, and subsequently each of the imager and the processor performs a process.

115. 发明申请

US20210080384A1 METHOD OF CREATING CHARACTERISTIC PROFILES OF MASS SPECTRA AND IDENTIFICATION MODEL FOR ANALYZING AND IDENTIFYING FEATURES OF MICROORGANIZMS 有权
公开(公告)号：US20210080384A1
公开(公告)日：2021-03-18
申请号：US16833811
申请日：2020-03-30
申请人： Jang-Jih Lu , Hsin-Yao Wang , Chia-Ru Chung , Jorng-Tzong Horng , Tzong-Yi Lee
发明人： Jang-Jih Lu , Hsin-Yao Wang , Chia-Ru Chung , Jorng-Tzong Horng , Tzong-Yi Lee
IPC分类号： G01N21/31 , G16B40/10 , G06K9/00 , G01J3/40
摘要： A method of creating characteristic profiles of mass spectra and identification model for analyzing and identifying microorganisms includes obtaining data of MALDI-TOF MS of microorganisms having same features; using a kernel density estimation to generate characteristic profiles of an m/z of the data; creating a characteristic MS profile based on the m/z; repeating above three step until characteristic MS profiles of features of the microorganisms is obtained; comparing m/z of MALDITOF MS spectrum of known microorganisms with the characteristic profiles to obtain first matched vectors; using a machine learning method to establish a feature classification model; using MALDI-TOF MS to analyze microorganisms having unknown features; comparing the m/z of MALDI-TOF MS spectrum of the microorganisms having unknown features with the characteristic MS profiles to obtain second matched vectors; using the feature classification model to analyze the second matched vectors; and identifying the microorganisms having the unknown features.

116. 发明授权

US10837830B2 Spectral-spatial imaging device 有权
公开(公告)号：US10837830B2
公开(公告)日：2020-11-17
申请号：US16081806
申请日：2017-05-10
申请人： Regents of the University of Minnesota
发明人： Robert Vince , Swati Sudhakar More , James Melvin Beach
IPC分类号： G01J3/40 , G01J3/28 , G01J3/02
CPC分类号： G01J3/2803 , G01J3/027 , G01J3/0248
摘要： In general, an imaging system to synchronously record a spatial image and a spectral image of a portion of the spatial image is described. In some examples, a beam splitter of the imaging system splits an optical beam, obtained from a viewing device, into a first split beam directed by the imaging system to a spatial camera and a second split beam directed by the imaging system to the entrance slit of an imaging spectrograph that is coupled to a spectral camera. An electronic apparatus synchronously triggers the spatial camera and the spectral camera to synchronously record a spatial image and a spectral image, respectively.

117. 发明申请

US20190301935A1 DEVICE FOR RECORDING SPECTRAL INFORMATION 审中-公开
公开(公告)号：US20190301935A1
公开(公告)日：2019-10-03
申请号：US16442254
申请日：2019-06-14
申请人： SPECTRICITY
发明人： Jonathan Borremans , Andy Lambrechts , Jerome Baron
IPC分类号： G01J3/40 , G01J3/28 , H04N5/232 , G06F3/14
摘要： A user device including a camera, a spectrometer module, and a processing unit is disclosed. In one aspect, the camera is adapted to acquire at least one image of a scenery which falls within a field of view of the camera. The spectrometer module is adapted to acquire spectral information from a region within the scenery which region falls within a field of view of the spectrometer module. The processing unit is adapted to determine, based on information relating the field of view of the spectrometer module to the field of view of the camera, a spectrometer module target area, within the at least one image, corresponding to the region. The processing unit is adapted to output display data to a screen of the user device for providing an indication of the target area on the display.

118. 发明授权

US09921152B2 Systems and methods for extended infrared spectroscopic ellipsometry 有权
公开(公告)号：US09921152B2
公开(公告)日：2018-03-20
申请号：US15336705
申请日：2016-10-27
申请人： KLA-Tencor Corporation
发明人： Shankar Krishnan , David Y. Wang
IPC分类号： G01J3/40 , G01N21/3563 , G01N21/21 , G01J3/18 , G01J3/427
CPC分类号： G01N21/3563 , G01J3/0224 , G01J3/18 , G01J3/2803 , G01J3/36 , G01J3/427 , G01J2003/4275 , G01N21/211 , G01N21/31 , G01N21/9501 , G01N2021/213 , G01N2021/3568
摘要： Methods and systems for performing simultaneous spectroscopic measurements of semiconductor structures at ultraviolet, visible, and infrared wavelengths are presented herein. In another aspect, wavelength errors are reduced by orienting the direction of wavelength dispersion on the detector surface perpendicular to the projection of the plane of incidence onto the detector surface. In another aspect, a broad range of infrared wavelengths are detected by a detector that includes multiple photosensitive areas having different sensitivity characteristics. Collected light is linearly dispersed across the surface of the detector according to wavelength. Each different photosensitive area is arranged on the detector to sense a different range of incident wavelengths. In this manner, a broad range of infrared wavelengths are detected with high signal to noise ratio by a single detector. These features enable high throughput measurements of high aspect ratio structures with high throughput, precision, and accuracy.

119. 发明授权

US09364071B2 Systems and methods for measuring spectra of skin and other objects and materials and making predictions based thereon 有权
标题翻译：用于测量皮肤和其他物体和材料的光谱的系统和方法，并根据此进行预测
公开(公告)号：US09364071B2
公开(公告)日：2016-06-14
申请号：US14490666
申请日：2014-09-18
申请人： Spectral Sensors Inc.
发明人： Wayne D Jung , Russell W. Jung , Walter W Sloan , Paresh Patel , Alan R Loudermilk , Joseph Dale Martens
IPC分类号： G01J3/40 , A45D44/00 , G01J3/02 , G01J3/52 , G01N21/25 , A61B5/00 , G01J3/46 , A61B5/103
CPC分类号： A45D44/005 , A61B5/0022 , A61B5/0075 , A61B5/1032 , A61B5/7264 , G01J3/0254 , G01J3/0272 , G01J3/463 , G01J3/465 , G01J3/524 , G01J2003/466 , G01N21/255 , G01N2201/062 , G01N2201/08 , G01N2201/125 , G01N2201/127 , G06F19/00 , G16H40/67
摘要： Systems and methods for measuring spectra and other optical characteristics such as colors, translucence, gloss, and other characteristics of objects and materials such as skin. Instruments and methods for measuring spectra and other optical characteristics of skin or other translucent or opaque objects utilize an abridged spectrophotometer and improved calibration/normalization methods. Improved linearization methods also are provided, as are improved classifier-based algorithms. User control is provided via a graphical user interface. Product or product formulations to match the measured skin or other object or to transform the skin or other object are provided to lighten, darken, make more uniform and the like.
摘要翻译：用于测量光谱和其他光学特性的系统和方法，如物体和材料（如皮肤）的颜色，半透明度，光泽度和其他特性。用于测量皮肤或其他半透明或不透明物体的光谱和其他光学特性的仪器和方法利用了一种简化的分光光度计和改进的校准/归一化方法。还提供了改进的线性化方法，以及改进的基于分类器的算法。用户控制是通过图形用户界面提供的。提供与所测量的皮肤或其他物体匹配或改变皮肤或其它物体的产品或产品配方以减轻，变暗，变得更均匀等。

120. 发明授权

US09217670B2 Object recognition apparatus using spectrometer and method thereof 有权
标题翻译：使用光谱仪的物体识别装置及其方法
公开(公告)号：US09217670B2
公开(公告)日：2015-12-22
申请号：US14306866
申请日：2014-06-17
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Nac Woo Kim , Byung Tak Lee , Mun Seob Lee , Sim Kwon Yoon , Young Sun Kim
IPC分类号： G01J3/40 , G01J3/28 , G06T7/00
CPC分类号： G01J3/2823 , G01J3/0248 , G01J3/28 , G01J2003/2826 , G06K9/3233 , G06K2009/00644 , G06K2009/4657 , G06T7/11 , G06T2207/10024
摘要： Provided are an apparatus and method for recognizing an object on the basis of property information on an object obtained using a multi-wavelength spectrometer. An apparatus for recognizing an object using a multi-wavelength spectrometer includes an image processing unit configured to extract an region of interest from an input three-dimensional image and output shape information on the region of interest, a light irradiation unit configured to irradiate light of a plurality of wavelengths to an arbitrary position of an object corresponding to the detected region of interest, a light receiving unit configured to measure a spectrophotometric value for each light of the plurality of wavelengths, and a light processing unit configured to generate a differential spectrophotometric map using a differential value between spectrophotometric values of different wavelengths measured at the same light irradiation position, and recognize the object using the differential spectrophotometric map and the shape information.
摘要翻译：提供了一种用于基于使用多波长光谱仪获得的对象的属性信息来识别对象的装置和方法。一种使用多波长光谱仪识别物体的装置，包括：图像处理单元，被配置为从输入的三维图像中提取感兴趣的区域，并输出关于感兴趣区域的形状信息;光照射单元，多个波长到对应于所检测的感兴趣区域的物体的任意位置;光接收单元，被配置为测量所述多个波长中的每个光的分光光度值;以及光处理单元，被配置为生成差分分光光度图使用在相同光照射位置测量的不同波长的分光光度值之间的差值，并使用差分分光光度图和形状信息识别物体。

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