专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100103259A1 Object Distance Deriving Device 审中-公开
标题翻译：物体距离推导装置
公开(公告)号：US20100103259A1
公开(公告)日：2010-04-29
申请号：US12582501
申请日：2009-10-20
申请人： Jun TANIDA , Ryoichi Horisaki , Yoshizumi Nakao , Takashi Toyoda , Yasuo Masaki
发明人： Jun TANIDA , Ryoichi Horisaki , Yoshizumi Nakao , Takashi Toyoda , Yasuo Masaki
IPC分类号： H04N9/47
CPC分类号： G01C3/08 , G01B11/026 , G02B3/0043 , G02B7/38 , G02B27/58
摘要： An object distance deriving device comprises: a compound-eye imaging device having imaging units with optical lenses randomly arranged for the respective imaging units; and a distance calculation unit to calculate an object distance using images captured by the compound-eye imaging device. The distance calculation unit: sets temporary distances z (S1); calculates an imaging process matrix [Hz] according to a temporary distance z (S2); estimates a high-resolution image by super-resolution processing using the imaging process matrix [Hz] (S3); uses the estimated high-resolution image to calculate an evaluation value distribution E for evaluating the temporary distance z (S4); repeats steps S2 to S4 for all temporary distances z (S5); and determines, as an object distance, one temporary distance z giving a minimum evaluation value in the evaluation value distributions E. This makes it possible to accurately derive the object distance even if the baseline length of the compound-eye imaging device is limited.
摘要翻译：物体距离导出装置包括：具有成像单元的复眼成像装置，其具有随机地布置用于各个成像单元的光学透镜; 以及距离计算单元，使用由复眼成像装置拍摄的图像来计算对象距离。距离计算单元：设定临时距离z（S1）; 根据临时距离z（S2）计算成像过程矩阵[Hz]; 使用成像处理矩阵[Hz]（S3）通过超分辨率处理估计高分辨率图像; 使用估计的高分辨率图像来计算用于评估临时距离z的评估值分布E（S4）; 对于所有临时距离z重复步骤S2至S4（S5）; 并且将评估值分布E中给出最小评估值的一个临时距离z确定为对象距离。这使得即使限制复眼目标成像装置的基线长度，也可以准确地导出对象距离。

2. 发明申请

US20100053600A1 Optical Condition Design Method for a Compound-Eye Imaging Device 有权
标题翻译：复合眼成像装置的光学条件设计方法
公开(公告)号：US20100053600A1
公开(公告)日：2010-03-04
申请号：US12551088
申请日：2009-08-31
申请人： Jun Tanida , Ryoichi Horisaki , Yoshizumi Nakao , Takashi Toyoda , Yasuo Masaki
发明人： Jun Tanida , Ryoichi Horisaki , Yoshizumi Nakao , Takashi Toyoda , Yasuo Masaki
IPC分类号： G01B9/00
CPC分类号： H04N5/2259 , H01L27/14625 , H01L27/14685 , H04N5/2254 , H04N5/349
摘要： An imaginary object plane is set in front of an imaging device body (plane setting step). A part of optical conditions of optical lenses are changed as variables, and positions of points (pixel observation points) on the imaginary object plane where lights coming from pixels of a solid-state imaging element and back-projected through the optical lenses are calculated (pixel observation point calculating step). The dispersion in position of the calculated pixel observation points is evaluated (evaluating step). Finally, a set of values of the variables giving maximum evaluated dispersion of the calculated pixel observation points is determined as optimum optical condition of the optical lenses (condition determining step). This reduces the number of pixels which image the same portions of the target object, making it possible to reduce portions of the same image information in multiple unit images, and to stably obtain a reconstructed image having a high definition.
摘要翻译：将虚拟物平面设置在成像装置主体的前方（平面设置步骤）。光学透镜的光学条件的一部分作为变量而变化，并且在计算出来自固态成像元件的像素并通过光学透镜反投影的光的虚拟物面上的点（像素观察点）的位置（像素观察点计算步骤）。评估计算出的像素观察点的位置偏差（评价步骤）。最后，将给出计算出的像素观察点的最大评估色散的变量的值的集合确定为光学透镜的最佳光学条件（条件确定步骤）。这减少了对目标对象的相同部分进行成像的像素数量，使得可以减少多个单位图像中的相同图像信息的部分，并且稳定地获得具有高清晰度的重建图像。

3. 发明申请

US20090225203A1 COMPOUND-EYE IMAGING DEVICE 有权
标题翻译：化合物成像装置
公开(公告)号：US20090225203A1
公开(公告)日：2009-09-10
申请号：US12395971
申请日：2009-03-02
申请人： Jun Tanida , Ryoichi Horisaki , Takashi Toyoda , Yoshizumi Nakao , Yasuo Masaki
发明人： Jun Tanida , Ryoichi Horisaki , Takashi Toyoda , Yoshizumi Nakao , Yasuo Masaki
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , G02B3/0056 , H04N5/3415
摘要： A compound-eye imaging device comprises an imaging device body having 9 optical lenses and a solid-state imaging element for imaging unit images formed by the optical lenses. Assuming that the combination of each of the optical lenses with a corresponding divided area of the solid-state imaging element to image each of the corresponding unit images is an imaging unit, thereby forming multiple imaging units, the respective imaging units have randomly different optical imaging conditions. For example, the focal lengths of the 9 optical lenses are set to have random values in which the optical lenses are arranged to have random distances between adjacent ones thereof in a direction parallel to the major surface of the solid-state imaging element. This compound-eye imaging device substantially prevents unit images formed by respective imaging units from being the same, making it possible to easily increase the definition of a reconstructed image.
摘要翻译：复眼成像装置包括具有9个光学透镜的成像装置主体和用于对由光学透镜形成的单元图像进行成像的固态成像元件。假设每个光学透镜与固态成像元件的对应的分割区域的组合以对相应的单位图像进行成像，则成像单元，从而形成多个成像单元，各个成像单元具有随机地不同的光学成像条件。例如，9个光学透镜的焦距被设定为具有随机值，其中光学透镜被布置成在与固态成像元件的主表面平行的方向上具有相邻光学透镜之间的随机距离。该复眼成像装置基本上防止由各个成像单元形成的单位图像相同，使得可以容易地增加重建图像的清晰度。

4. 发明授权

US08237841B2 Compound-eye imaging device 有权
标题翻译：复眼成像装置
公开(公告)号：US08237841B2
公开(公告)日：2012-08-07
申请号：US12395971
申请日：2009-03-02
申请人： Jun Tanida , Ryoichi Horisaki , Takashi Toyoda , Yoshizumi Nakao , Yasuo Masaki
发明人： Jun Tanida , Ryoichi Horisaki , Takashi Toyoda , Yoshizumi Nakao , Yasuo Masaki
IPC分类号： H04N5/225 , G02B13/16
CPC分类号： H04N5/2254 , G02B3/0056 , H04N5/3415
摘要： A compound-eye imaging device comprises an imaging device body having 9 optical lenses and a solid-state imaging element for imaging unit images formed by the optical lenses. Assuming that the combination of each of the optical lenses with a corresponding divided area of the solid-state imaging element to image each of the corresponding unit images is an imaging unit, thereby forming multiple imaging units, the respective imaging units have randomly different optical imaging conditions. For example, the focal lengths of the 9 optical lenses are set to have random values in which the optical lenses are arranged to have random distances between adjacent ones thereof in a direction parallel to the major surface of the solid-state imaging element. This compound-eye imaging device substantially prevents unit images formed by respective imaging units from being the same, making it possible to easily increase the definition of a reconstructed image.
摘要翻译：复眼成像装置包括具有9个光学透镜的成像装置主体和用于对由光学透镜形成的单元图像进行成像的固态成像元件。假设每个光学透镜与固态成像元件的对应的分割区域的组合以对相应的单位图像进行成像，则成像单元，从而形成多个成像单元，各个成像单元具有随机地不同的光学成像条件。例如，9个光学透镜的焦距被设定为具有随机值，其中光学透镜被布置成在与固态成像元件的主表面平行的方向上具有相邻光学透镜之间的随机距离。该复眼成像装置基本上防止由各个成像单元形成的单位图像相同，使得可以容易地增加重建图像的清晰度。

5. 发明授权

US08115156B2 Optical condition design method for a compound-eye imaging device 有权
标题翻译：复眼成像装置的光学条件设计方法
公开(公告)号：US08115156B2
公开(公告)日：2012-02-14
申请号：US12551088
申请日：2009-08-31
申请人： Jun Tanida , Ryoichi Horisaki , Yoshizumi Nakao , Takashi Toyoda , Yasuo Masaki
发明人： Jun Tanida , Ryoichi Horisaki , Yoshizumi Nakao , Takashi Toyoda , Yasuo Masaki
IPC分类号： H01L27/00
CPC分类号： H04N5/2259 , H01L27/14625 , H01L27/14685 , H04N5/2254 , H04N5/349
摘要： An imaginary object plane is set in front of an imaging device body (plane setting step). A part of optical conditions of optical lenses are changed as variables, and positions of points (pixel observation points) on the imaginary object plane where lights coming from pixels of a solid-state imaging element and back-projected through the optical lenses are calculated (pixel observation point calculating step). The dispersion in position of the calculated pixel observation points is evaluated (evaluating step). Finally, a set of values of the variables giving maximum evaluated dispersion of the calculated pixel observation points is determined as optimum optical condition of the optical lenses (condition determining step). This reduces the number of pixels which image the same portions of the target object, making it possible to reduce portions of the same image information in multiple unit images, and to stably obtain a reconstructed image having a high definition.
摘要翻译：将虚拟物平面设置在成像装置主体的前方（平面设置步骤）。光学透镜的光学条件的一部分作为变量而变化，并且在计算出来自固态成像元件的像素并通过光学透镜反投影的光的虚拟物面上的点（像素观察点）的位置（像素观察点计算步骤）。评估计算出的像素观察点的位置偏差（评价步骤）。最后，将给出计算出的像素观察点的最大评估色散的变量的值的集合确定为光学透镜的最佳光学条件（条件确定步骤）。这减少了对目标对象的相同部分进行成像的像素数量，从而可以减少多个单位图像中相同图像信息的部分，并且稳定地获得具有高清晰度的重建图像。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式