公开(公告)号：EP3223512A4

公开(公告)日：2018-01-10

申请号：EP16869384

申请日：2016-09-29

Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

Inventor： LI XIAOPENG

IPC: H04N5/225 ,  H01L27/146 ,  H04N5/345 ,  H04N9/07

CPC classification number: H04N5/3535 ,  H01L27/14621 ,  H01L27/14627 ,  H04N5/235 ,  H04N5/3458 ,  H04N5/347 ,  H04N5/35554 ,  H04N5/35563 ,  H04N5/374 ,  H04N5/378 ,  H04N9/045 ,  H04N2209/045

Abstract: The present disclosure provides a method for generating an HDR image. The method includes: providing (S1) an image sensor, in which the image sensor includes a pixel array and a filter array disposed on the pixel array, and each filter unit in the filter array covers a plurality of pixel units in the pixel array so as to constitute a pixel structure unit; and performing (S2) an exposure control to the pixel units within each pixel structure unit respectively, in which a first part of the pixel units are exposed for a first exposure time, a second part of the pixel units are exposed for a second exposure time, and the first exposure time is greater than the second exposure time.

公开(公告)号：EP2998905A1

公开(公告)日：2016-03-23

申请号：EP15183411.6

申请日：2015-09-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： ITOH, Tatsuo ,  KUSUKAME, Koichi

IPC: G06K9/00

CPC classification number: H04N5/2354 ,  G01J1/08 ,  G01J1/44 ,  G01J2001/448 ,  G06K9/00771 ,  G06K9/2018 ,  G06K9/2027 ,  G06T7/20 ,  G06T7/90 ,  G06T2207/10024 ,  H04N5/23251 ,  H04N5/335 ,  H04N5/3458 ,  H04N5/35563

Abstract: A substance detection device includes an illuminator that illuminates a monitoring range with light at a first wavelength and light at a second wavelength at different timings, an image capturer that obtains a first actual image by capturing an image of the monitoring range which is illuminated by the light at the first wavelength and obtains a second actual image by capturing an image of the monitoring range which is illuminated by the light at the second wavelength, and an image processor that acquires a difference in lightness of corresponding pixels between the first actual image and the second actual image that are obtained by the image capturer, compares the acquired difference in lightness of the corresponding pixels with a reference value, and detects a specific substance that is present in the monitoring range based on a result of the comparison.

Abstract translation: 一种物质检测装置，其特征在于，包括以不同的时刻以第一波长的光和第二波长的光照射监视范围的照明装置，其通过拍摄由所述第一波长照射的所述监视范围的图像而获得第一实际图像 通过拍摄由第二波长的光照射的监视范围的图像获得第二实际图像，以及图像处理器，其获取第一实际图像和第二波长之间的对应像素的亮度差， 通过图像捕获器获得的第二实际图像将所获取的相应像素的亮度与参考值进行比较，并且基于比较的结果来检测存在于监视范围中的特定物质。

公开(公告)号：EP1148712B1

公开(公告)日：2012-01-04

申请号：EP01109061.0

申请日：2001-04-11

Applicant: Sony Corporation

Inventor： Mabuchi, Keiji ,  Shiono, Koichi

IPC: H04N5/376

CPC classification number: H04N5/343 ,  H01L27/14605 ,  H01L27/14621 ,  H01L27/14643 ,  H01L27/14812 ,  H04N5/3456 ,  H04N5/3458 ,  H04N5/347 ,  H04N5/374 ,  H04N5/3765 ,  H04N5/378 ,  H04N9/045 ,  H04N2209/045

Abstract: There is used an XY address type solid-state image pickup element (for example, a MOS type image sensor) in which two rows and two columns are made a unit, and color filters having a color coding of repetition of the unit (repetition of two verticals x two horizontals) are arranged, and when a thinning-out read mode is specified, a clock frequency of a system is changed to 1/9, and on the basis of the changed clock frequency, a pixel is selected every three pixels in both a row direction and a column direction to successively read out a pixel signal.

Abstract translation: 使用其中两行和两列成为一个单元的XY地址类型的固态图像拾取元件（例如，MOS型图像传感器），以及具有单元重复的颜色编码的滤色器（重复 两个垂直x两个水平线），并且当指定了稀疏读取模式时，系统的时钟频率被改变为1/9，并且基于改变的时钟频率，每三像素选择一个像素 在行方向和列方向上连续地读出像素信号。

公开(公告)号：EP2364026A2

公开(公告)日：2011-09-07

申请号：EP10012906.3

申请日：2006-03-07

Applicant: Hand Held Products, Inc.

Inventor： Wang, Ynjiun

IPC: H04N9/04 ,  H04N5/335

CPC classification number: H04N9/045 ,  G06K7/10 ,  H01L27/146 ,  H01L27/14621 ,  H01L27/14645 ,  H04N5/2256 ,  H04N5/335 ,  H04N5/3458 ,  H04N5/3537 ,  H04N5/35563 ,  H04N5/359 ,  H04N2209/047

Abstract: A portable hand held optical reader having a specially constructed two-dimensional image sensor array is operational in a bar code decoding mode and in a picture taking mode. The specially constructed image sensor array is a hybrid monochrome and color image sensor pixel array, wherein a first subset of the pixels are monochrome pixels devoid of wavelength selective color filter elements and a second subset of the pixels are color sensitive pixels including wavelength selective color filter elements.

Abstract translation: 具有专门构造的二维图像传感器阵列的便携式手持式光学读取器在条形码解码模式和图像拍摄模式下是可操作的。 特别构造的图像传感器阵列是混合单色和彩色图像传感器像素阵列，其中像素的第一子集是不含波长选择性滤色器元件的单色像素，并且像素的第二子集是包括波长选择性滤色器 元素。

公开(公告)号：EP2044628A2

公开(公告)日：2009-04-08

申请号：EP07810270.4

申请日：2007-07-09

Applicant: Eastman Kodak Company

Inventor： PARKS, Christopher

IPC: H01L27/146 ,  H01L27/148 ,  H01L29/768 ,  H04N3/15 ,  H04N9/04

CPC classification number: H01L29/768 ,  H01L27/14621 ,  H01L27/14831 ,  H01L27/14887 ,  H04N5/335 ,  H04N5/3458 ,  H04N5/347 ,  H04N5/37213 ,  H04N9/045

Abstract: An image sensor includes a plurality of pixels overlaid with a color filter pattern of at least two colors having the same color on every other pixel in one direction; three or more charge-coupled devices oriented parallel to the every other pixel color filter repeat pattern; a charge sensing amplifier at the output of at least two of the charge couple devices; each charge-coupled device having a first and a second gate; a CCD-to-CCD transfer gate connecting adjacent charge-coupled devices with the first gate being on one side of the CCD-to-CCD transfer gate and the second gate being on the opposite side of the CCD-to-CCD transfer gate; all CCD-to-CCD transfer gates are electrically connected together; all first gates are electrically connected; and all second gates are electrically connected.

公开(公告)号：EP1977372A2

公开(公告)日：2008-10-08

申请号：EP07717457.1

申请日：2007-01-26

Applicant: Nethra Imaging INC. ,  Wong, Ping Wah

Inventor： WONG, Ping Wah

IPC: G06K9/00

CPC classification number: G06T3/4015 ,  H04N5/3458 ,  H04N5/347 ,  H04N9/045

Abstract: In one embodiment of the invention, a method is provided. The method, comprises scaling down a Bayer domain image made up of a number of 2×2 basic units, each having a Red (R) pixel, a Blue (B) pixel, and two green (G) pixels arranged in a fixed configuration and replicated throughout the image, the method comprising (a) partitioning the image into 2M×2N input blocks, where M and N are integers greater than or equal to 1; (b) for each 2M×2N input block, averaging a selection of R pixels in the block to produce a R pixel in a scaled down image corresponding to the Bayer domain image; (c) averaging a selection of B pixels in the block to produce a B pixel in the scaled down image; and (d) partitioning the 2M×2N input block into first and second triangular regions, and averaging a selection of pixels in the first triangular region to produce a first G pixel in the scaled down image, and averaging a selection of pixels in the second triangular region to produce a second G pixel in the scaled down image.

公开(公告)号：EP1908273A1

公开(公告)日：2008-04-09

申请号：EP06787654.0

申请日：2006-07-18

Applicant: Eastman Kodak Company

Inventor： COMPTON, John Thomas

IPC: H04N3/15

CPC classification number: H04N9/045 ,  H04N5/3456 ,  H04N5/3458 ,  H04N5/347

Abstract: A method for reading out pixel values for a two dimensional array, the method includes the steps of periodically combining at least two pixel values of a same first color in a first dimension of the two dimensional array; reading out the combined pixel values of the first color; and reading out pixels of a second color in the first dimension of the two dimensional array.

Abstract translation: 一种用于读出二维阵列的像素值的方法，所述方法包括以下步骤：在所述二维阵列的第一维度中周期性地组合相同第一颜色的至少两个像素值; 读出第一种颜色的组合像素值; 并且在二维阵列的第一维度中读出第二颜色的像素。

公开(公告)号：EP1856652A2

公开(公告)日：2007-11-21

申请号：EP06737299.5

申请日：2006-03-07

Applicant: Hand Held Products, Inc.

Inventor： WANG, Ynjiun

IPC: G06K7/10 ,  H01L27/146

CPC classification number: H04N9/045 ,  G06K7/10 ,  H01L27/146 ,  H01L27/14621 ,  H01L27/14645 ,  H04N5/2256 ,  H04N5/335 ,  H04N5/3458 ,  H04N5/3537 ,  H04N5/35563 ,  H04N5/359 ,  H04N2209/047

Abstract: A portable hand held optical reader having a specially constructed two-dimensional image sensor array is operational in a bar code decoding mode and in a picture taking mode. The specially constructed image sensor array is a hybrid monochrome and color image sensor pixel array, wherein a first subset of the pixels are monochrome pixels devoid of wavelength selective color filter elements and a second subset of the pixels are color sensitive pixels including wavelength selective color filter elements.

公开(公告)号：EP1766966A1

公开(公告)日：2007-03-28

申请号：EP05761048.7

申请日：2005-06-15

Applicant: EASTMAN KODAK COMPANY

Inventor： PARKS, Christopher ,  COMPTON, John, Thomas

IPC: H04N5/33 ,  H04N3/14 ,  H04N5/335

CPC classification number: H04N9/045 ,  H04N5/3456 ,  H04N5/3458 ,  H04N5/347

Abstract: A method for reading out pixel values from an image sensor, the method includes obtaining an array of pixels alternating a first color row pattern and a second color row pattern; transferring the pixel values to a vertical charge-coupled device; summing at least two rows of the first color row pattern in a horizontal CCD and dumping at least one row of the second color row pattern; reading out the summed first color row pattern from the horizontal CCD; summing at least two rows of the second color row pattern in the horizontal CCD and dumping at least one row of the first color row pattern; reading out the summed second color row pattern from the horizontal CCD; and dumping two consecutive rows.

公开(公告)号：EP1705902A1

公开(公告)日：2006-09-27

申请号：EP04807764.8

申请日：2004-12-24

Applicant: Olympus Corporation

Inventor： WATANABE, Nobuyuki c/o Int. Property Support Dept.

IPC: H04N5/335 ,  H04N5/232 ,  H04N9/07

CPC classification number: H04N9/045 ,  H04N5/3456 ,  H04N5/3458 ,  H04N5/347 ,  H04N5/3765

Abstract: An imaging apparatus 200 has an imaging device 222, which photo-electrically converts an optical image every pixel, and scans the image using X-Y address to acquire an image signal. A read controller 224 generates a read pulse for selecting a pixel in a row or column direction and successively performing a read operation in accordance with the image signal acquired via the imaging device 222 to scan the read pulse. The read controller 224 scans a reset pulse for resetting photo-electrical conversion information recorded in read each row imaging device prior to read pulse scanning for carrying out read of the selected predetermined row.

Abstract translation: 成像装置200具有成像装置222，其每个像素对光学图像进行光电转换，并且使用X-Y地址对图像进行扫描以获取图像信号。 读取控制器224产生用于选择行或列方向的像素的读取脉冲，并且依次经由成像装置222获取的图像信号连续执行读取操作以扫描读取的脉冲。 读取控制器224在读取脉冲扫描之前扫描用于重置记录在读取的每行成像装置中的光电转换信息的复位脉冲，以执行所选择的预定行的读取。