公开(公告)号：US20180084176A1

公开(公告)日：2018-03-22

申请号：US15726666

申请日：2017-10-06

Applicant: PINNACLE IMAGING CORPORATION

Inventor： VANJUSHIN IGOR' VALER'EVICH

IPC: H04N5/235 ,  H04N5/04 ,  H04N9/76 ,  H04N5/232

CPC classification number: H04N5/2352 ,  G06T3/4015 ,  G06T5/009 ,  G06T5/50 ,  G06T2207/10024 ,  G06T2207/10144 ,  G06T2207/20208 ,  G06T2207/20221 ,  H04N5/23245 ,  H04N5/2355 ,  H04N9/045

Abstract: A high dynamic range video processing method performs merging and tone mapping techniques after a Bayer filter mosaic technique is performed and then converts it to red green blue (RGB) at the end as opposed to converting into RGB at the beginning and then performing merging and tone mapping after. The HDR processing is performed on Bayer-mosaic images and no de-mosaicing and color space conversions are required. The merging procedure has two modes: full-reset merging and LDR-updated merging. The first mode, full-reset merging, creates an HDR frame once the system has all image frames captured. The second mode, LDR-updating merging, means that any new HDR frame is obtained by an updating of a previous HDR frame with a new LDR frame data.

公开(公告)号：US20180232896A1

公开(公告)日：2018-08-16

申请号：US15432149

申请日：2017-02-14

Applicant: PINNACLE IMAGING CORPORATION

Inventor： ELENA ALEKSANDROVNA MARKOVA ,  KLIMKOVICH ANTON GRIGOR'EVICH ,  VANJUSHIN IGOR' VALER'EVICH

IPC: G06T7/33 ,  G06T7/00 ,  G06T7/35

CPC classification number: G06T7/344 ,  G06T7/35 ,  G06T7/97 ,  G06T2207/20208

Abstract: An alignment method for high dynamic resolution imaging searches and detects features in an image and parameterizing the features. Then differently exposed images are compared by comparing the features. Additionally the method detects features in an image, performs shape adaptive filtering using scaling pyramids, determines trajectories, calculates a range of characteristics for each unit in the image, and compares characteristics of paired units to select or eliminate the pair. Paired unit characterization selects unit pairs, selects unit pairs by statistical analysis, performs cluster analysis, calculates alignment parameters, and performs additional correction of the alignment parameters. The brightness channel is used for objects detection.

公开(公告)号：US20170261373A1

公开(公告)日：2017-09-14

申请号：US15604838

申请日：2017-05-25

Applicant: PINNACLE IMAGING CORPORATION

Inventor： VANJUSHIN IGOR' VALER'EVICH ,  KLIMKOVICH ANTON GRIGOR'EVICH ,  VOLODIN EVGEUIJ BORISOVICH

IPC: G01J1/44 ,  G01J1/18 ,  H01L27/146 ,  H03M1/34

CPC classification number: G01J1/44 ,  G01J1/18 ,  G01J2001/186 ,  G01J2001/446 ,  H01L27/14609 ,  H03M1/34

Abstract: A light-detecting device and method for converting optical radiation on switched conductivity diodes. The device comprises one or more photosensitive cells connected to address and signal lines, each cell comprising the following elements connected in series: a photodetector, an initial charge input circuit, a charge converter for converting the charge generated by the photodetector signal in addition to the initial charge into photodetector output voltage, a comparator which converts the difference between the photodetector output voltage and reference voltage into a digital cell signal, a reading circuit for reading the digital cell signal through the address lines and the signal lines, a circuit for generating digital codes of the cell signal, a random access memory for storing the digital codes, a reading circuit for reading the digital codes of the cell signals on one or more outputs of the light-detecting device.

公开(公告)号：US20150323382A1

公开(公告)日：2015-11-12

申请号：US14272661

申请日：2014-05-08

Applicant: Pinnacle Imaging Corporation

Inventor： VANJUSHIN IGOR' VALER'EVICH ,  KLIMKOVICH ANTON GRIGOR'EVICH ,  VOLODIN EVGEUIJ BORISOVICH

IPC: G01J1/44 ,  G01J1/18 ,  H03M1/34

CPC classification number: G01J1/44 ,  G01J1/18 ,  G01J2001/186 ,  G01J2001/446 ,  H01L27/14609 ,  H03M1/34

Abstract: A light-detecting device and method for converting optical radiation on switched conductivity diodes. The device comprises one or more photosensitive cells connected to address and signal lines, each cell comprising the following elements connected in series: a photodetector, an initial charge input circuit, a charge converter for converting the charge generated by the photodetector signal in addition to the initial charge into photodetector output voltage, a comparator which converts the difference between the photodetector output voltage and reference voltage into a digital cell signal, a reading circuit for reading the digital cell signal through the address lines and the signal lines, a circuit for generating digital codes of the cell signal, a random access memory for storing the digital codes, a reading circuit for reading the digital codes of the cell signals on one or more outputs of the light-detecting device.

Abstract translation: 一种用于转换开关导电二极管上的光辐射的光检测装置和方法。 该装置包括连接到地址和信号线的一个或多个感光单元，每个单元包括串联连接的以下元件：光电检测器，初始充电输入电路，用于将由光检测器信号产生的电荷转换成除了 将光电检测器输出电压的初始电荷转换为光电检测器输出电压的比较器，将光电检测器输出电压和参考电压之间的差转换为数字单元信号的比较器，用于通过地址线和信号线读取数字单元信号的读取电路， 单元信号的代码，用于存储数字代码的随机存取存储器，用于在光检测装置的一个或多个输出上读取单元信号的数字代码的读取电路。