公开(公告)号：US4804841A

公开(公告)日：1989-02-14

申请号：US873888

申请日：1986-06-13

申请人： Nobuyoshi Nakajima ,  Takehumi Nagata ,  Hiroshi Tanaka

发明人： Nobuyoshi Nakajima ,  Takehumi Nagata ,  Hiroshi Tanaka

IPC分类号： A61B6/00 ,  G03B42/02 ,  H04N1/407 ,  G01T1/105

CPC分类号： H04N1/4074

摘要： In a radiation image read-out method wherein preliminary read-out is conducted prior to final read-out for adjusting final read-out conditions and/or image processing conditions for a radiation image stored on a stimulable phosphor sheet, a histogram of preliminary read-out image signals obtained by the preliminary read-out is created. A characteristic value of the preliminary read-out image signals within a region at least outside of a sharp peak region arising near the maximum signal value and/or the minimum signal value in the histogram is calculated. The final read-out conditions and/or the image processing conditions are adjusted based on the characteristic value.

摘要翻译： 在其中在最终读出之前进行初步读出以调整存储在可刺激的磷光体片上的辐射图像的最终读出条件和/或图像处理条件的放射线图像读出方法中，初步读取的直方图 创建通过初步读出获得的图像信号。 计算至少在最大信号值附近出现的尖锐峰值区域和/或直方图中的最小信号值之外的区域内的初步读出图像信号的特征值。 基于特征值来调整最终读出条件和/或图像处理条件。

公开(公告)号：US06657753B2

公开(公告)日：2003-12-02

申请号：US10038821

申请日：2002-01-08

申请人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

发明人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

IPC分类号： G06F1500

CPC分类号： H04N1/04 ,  G06F15/00 ,  H04N1/00915 ,  H04N1/0096 ,  H04N1/32502 ,  H04N1/32512 ,  H04N1/32529 ,  H04N1/32561 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/0086 ,  H04N2201/0087 ,  H04N2201/0408 ,  H04N2201/0416

摘要： A plurality of picture image data obtained from a film in one film handling operation by a film scanner with the automatic film feeding function are output as prints by a digital printer and also as files in a recording medium by a file outputting device. In the system for providing the above two kinds of output services, the numbers of film scanners, file outputting devices, and digital printers are determined so that the processing performance of each kind of apparatus in a unit time times the number of each kind of apparatus is almost the same, to make each kind of apparatus comprising the system demonstrate its full performance. A medium image obtaining device for obtaining an image file recorded in a medium and a digital camera image obtaining device may further be provided so that the above two outputting services are promptly provided for a picture image such as a processed image recorded in a medium and brought into a service provider by a customer and a picture image recorded by a digital camera, whereby one system can carry out film reading, image obtaining from a medium or a digital camera, picture print generation, and writing a picture image in a recording medium.

公开(公告)号：US6064427A

公开(公告)日：2000-05-16

申请号：US979111

申请日：1997-11-26

申请人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

发明人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

IPC分类号： H04N1/00 ,  G03B27/46 ,  G03B27/73 ,  G06T1/00 ,  H04N1/21 ,  H04N1/387 ,  H04N7/18 ,  H04N5/253

CPC分类号： G03B27/462 ,  G03B27/735

摘要： When a reprint of a picture which has been printed once and stored as picture image data is requested under a different condition, the reprint can be generated without carrying out rereading of a film. When film reading for generating a print is carried out, as much information showing the content of the picture image is recorded on the film as possible. This includes information which is not necessary for generating the requested print. It is stored as a portion of the picture image data. In this manner, even when a reprint under a condition different from the previous printing is requested, the print can be generated by reading necessary content from the stored picture image data.

摘要翻译： 当在不同条件下请求已经打印一次并存储为图像图像数据的图像的重新打印时，可以不进行电影的重新读取来生成重新打印。 当进行用于生成打印的胶片读取时，尽可能多地将显示图像内容的信息记录在胶片上。 这包括生成请求的打印所不需要的信息。 它被存储为图像图像数据的一部分。 以这种方式，即使当在与先前打印不同的条件下进行重新打印时，也可以通过从所存储的图像图像数据读取必要的内容来生成打印。

公开(公告)号：US06346998B2

公开(公告)日：2002-02-12

申请号：US08974888

申请日：1997-11-20

申请人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

发明人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

IPC分类号： H04N104

CPC分类号： H04N1/04 ,  G06F15/00 ,  H04N1/00915 ,  H04N1/0096 ,  H04N1/32502 ,  H04N1/32512 ,  H04N1/32529 ,  H04N1/32561 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/0086 ,  H04N2201/0087 ,  H04N2201/0408 ,  H04N2201/0416

摘要： A plurality of picture image data obtained from a film in one film handling operation by a film scanner with the automatic film feeding function are output as prints by a digital printer and also as files in a recording medium by a file outputting device. In the system for providing the above two kinds of output services, the numbers of film scanners, file outputting devices, and digital printers are determined so that the processing performance of each kind of apparatus in a unit time times the number of each kind of apparatus is almost the same, to make each kind of apparatus comprising the system demonstrate its full performance. A medium image obtaining device for obtaining an image file recorded in a medium and a digital camera image obtaining device may further be provided so that the above two outputting services are promptly provided for a picture image such as a processed image recorded in a medium and brought into a service provider by a customer and a picture image recorded by a digital camera, whereby one system can carry out film reading, image obtaining from a medium or a digital camera, picture print generation, and writing a picture image in a recording medium.

摘要翻译： 由具有自动胶片馈送功能的胶片扫描器的一次胶片处理操作中的胶片获得的多个图像图像数据由数字打印机输出作为打印，并且还通过文件输出装置作为记录介质中的文件输出。 在用于提供上述两种输出服务的系统中，确定胶片扫描器，文件输出装置和数字打印机的数量，使得每种装置的处理性能在单位时间内乘以各种装置的数量 几乎相同，使得包括该系统在内的每一种装置表现出其全部性能。 还可以提供用于获得记录在介质中的图像文件的媒质图像获取装置和数字照相机图像获取装置，以便迅速地为记录在介质中的处理图像等图像图像提供上述两种输出服务， 客户输入服务提供商和由数码相机记录的图像图像，由此一个系统可以执行胶片读取，从介质或数字照相机获得的图像，图像打印生成，以及将图像图像写入记录介质中。

公开(公告)号：US5157733A

公开(公告)日：1992-10-20

申请号：US712214

申请日：1991-06-07

申请人： Hideya Takeo ,  Kazuhiro Hishinuma ,  Kazuo Shimura ,  Nobuyoshi Nakajima ,  Shoji Hara ,  Hiroshi Tanaka ,  Takefumi Nagata

发明人： Hideya Takeo ,  Kazuhiro Hishinuma ,  Kazuo Shimura ,  Nobuyoshi Nakajima ,  Shoji Hara ,  Hiroshi Tanaka ,  Takefumi Nagata

IPC分类号： G06T7/00

CPC分类号： G06T7/004 ,  G06T7/00 ,  G06T2207/30004 ,  Y10S128/925

摘要： In a radiation image processing apparatus, signal processing for determining the shape and location of an irradiation field, adjusting read-out conditions for a final readout from a preliminary read-out image signal, adjusting image processing conditions, and/or detecting an abnormal pattern is carried out on an image signal representing a radiation image by using a neural network. After the neural network, the learning operations of which have been carried out, is incorporated into the radiation image processing apparatus, modifying information is entered from an input device into the neural network. The modifying information is used to modify the signal processing carried out by the neural network and thereby to carry out re-learning operations of the neural network.

摘要翻译： 在放射线图像处理装置中，用于确定照射场的形状和位置的信号处理，从初步读出图像信号调整用于最终读出的读出条件，调整图像处理条件和/或检测异常模式 通过使用神经网络对表示放射线图像的图像信号进行。 在已经进行了学习操作的神经网络被并入放射线图像处理装置之后，将修改信息从输入装置输入到神经网络中。 修改信息用于修改由神经网络执行的信号处理，从而执行神经网络的重新学习操作。

公开(公告)号：US06192184B1

公开(公告)日：2001-02-20

申请号：US08970394

申请日：1997-11-14

申请人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

发明人： Kazuo Shiota ,  Shuichi Ohtsuka ,  Nobuyoshi Nakajima ,  Norihisa Haneda ,  Sugio Makishima ,  Hiroshi Tanaka

IPC分类号： H04N587

CPC分类号： G06T11/60

摘要： When a picture print is generated by editing a picture image recorded on a film, the print in accordance with a customer's requirements is generated by simple operations and at a low cost. Low resolution image data of a picture image read from a film are recorded in a recording medium, in addition to software for image editing, and provided to a customer so that the customer can carry out editing operations on the picture using a personal computer or the like. When a print is ordered, editing instruction information generated by recording the operations the customer has carried out for the editing is received from the customer via the recording medium. Based on the editing instruction information, a scanner reads a film in high resolution and a printer outputs a print after automatic editing on the image data.

摘要翻译： 当通过编辑记录在胶片上的图像图像来生成图片打印时，根据客户的要求，通过简单的操作和低成本生成打印。 从胶片读取的图像图像的低分辨率图像数据除了用于图像编辑的软件之外还被记录在记录介质中，并被提供给客户，使得客户可以使用个人计算机或图像处理器对图像执行编辑操作 喜欢。 当订购打印时，经由记录介质从客户接收通过记录客户执行的用于编辑的操作产生的编辑指令信息。 基于编辑指令信息，扫描仪以高分辨率读取胶片，并且打印机在对图像数据进行自动编辑之后输出打印。

公开(公告)号：US4620097A

公开(公告)日：1986-10-28

申请号：US673238

申请日：1984-11-19

申请人： Hiroshi Tanaka ,  Yuuma Adachi ,  Nobuyoshi Nakajima

发明人： Hiroshi Tanaka ,  Yuuma Adachi ,  Nobuyoshi Nakajima

IPC分类号： G03B42/02 ,  G01T1/29 ,  H04N1/407 ,  G03C5/16

CPC分类号： H04N1/4072 ,  G01T1/2014

摘要： In a radiation image recording and reproducing system, final read-out of a radiation image stored in a stimulable phosphor sheet is conducted by exposing the stimulable phosphor sheet to stimulating rays, and photoelectrically detecting light emitted by the stimulable phosphor sheet upon stimulation thereof to obtain a visible image. Prior to the final read-out, preliminary read-out is conducted for detecting the image input information by use of stimulating rays having stimulation energy lower than the stimulation energy of stimulating rays used in the final read-out. By the preliminary read-out, the minimum stimulated emission intensity among all points over the whole surface of the stimulable phosphor sheet and that among all points in one region within the radiation exposure field of the stimulable phosphor sheet at the time of the image recording are measured. A scale factor in the final read-out is adjusted in accordance with the difference between the minimum stimulated emission intensities thus measured.

摘要翻译： 在放射线图像记录和再现系统中，通过暴露可刺激的荧光体片来刺激光线，并且在刺激它时对可刺激的磷光体片发射的光进行光电检测，来获得存储在可刺激的荧光粉片中的放射线图像的最终读出，以获得 一个可见的图像。 在最终读出之前，通过使用刺激能量低于在最终读出中使用的刺激光线的刺激能量的刺激光线来进行初步读出以检测图像输入信息。 通过初步读出，在可拍摄的荧光体片的整个表面上的所有点中的所有点中的最小受激发射强度和在图像记录时的可刺激的荧光体片的辐射曝光场内的一个区域中的所有点中的最小受激发射强度分别为 测量。 根据所测量的最小受激发射强度之间的差异来调整最终读出中的比例因子。

公开(公告)号：US5714764A

公开(公告)日：1998-02-03

申请号：US730024

申请日：1996-10-11

申请人： Hideya Takeo ,  Nobuyoshi Nakajima

发明人： Hideya Takeo ,  Nobuyoshi Nakajima

IPC分类号： G03B42/02 ,  A61B6/00 ,  G01N23/04 ,  G06T1/00

CPC分类号： G01N23/043

摘要： A stimulable phosphor sheet, on which a radiation image of an object has been stored, is exposed to stimulating rays, which cause the stimulable phosphor sheet to emit light in proportion to the amount of energy stored thereon during its exposure to radiation. The emitted light is detected by a photoelectric read-out device, and an image signal representing the radiation image is thereby obtained. Threshold value processing is carried out in accordance with the obtained image signal, and a prospective abnormal pattern is thereby detected from the radiation image. A predetermined threshold value, which is used in the threshold value processing for detecting the prospective abnormal pattern, is set to be a small value as the amount of change in the image signal corresponding to the region in the vicinity of the prospective abnormal pattern becomes large.

摘要翻译： 在其上已经存储有物体的放射线图像的可刺激的荧光体片材暴露于刺激光线，这使得可刺激的荧光体片材在其暴露于辐射期间与其上存储的能量的量成比例地发光。 由光电读出装置检测发光，从而获得表示放射线图像的图像信号。 根据获得的图像信号进行阈值处理，从而从放射线图像检测出预期的异常图案。 随着与预期异常图案附近的区域对应的图像信号的变化量变大，用于检测预期异常图案的阈值处理中使用的预定阈值被设置为小的值 。

公开(公告)号：US5526139A

公开(公告)日：1996-06-11

申请号：US593924

申请日：1990-10-05

申请人： Nobuyoshi Nakajima

发明人： Nobuyoshi Nakajima

IPC分类号： A61B6/00 ,  G06F17/30 ,  G06Q50/22 ,  G06Q50/24 ,  G06T1/00 ,  H04N1/21 ,  H04N1/40

CPC分类号： H04N1/2179

摘要： An image read-out apparatus comprises an image read-out section provided with a read-out device for detecting image signals representing images from recording media, on which the images have been recorded, and an input device, with which information about the kinds of the images is entered. The image read-out apparatus also comprises a first image signal storing section provided with a first storage device, which stores the image signals regardless of the kinds of the images. At least a single second image signal storing section is located which is provided with a second storage device for selectively storing only the image signals corresponding to a specific kind among the plurality of the kinds.

摘要翻译： 图像读出装置包括：图像读出部，具有读出装置，用于检测表示从记录有图像的记录介质的图像的图像信号;以及输入装置， 输入图像。 图像读出装置还包括具有第一存储装置的第一图像信号存储部分，其存储图像信号，而不管图像的种类。 至少单个第二图像信号存储部分被设置有第二存储装置，用于仅选择性地仅存储多种类型中对应于特定种类的图像信号。

公开(公告)号：US5086392A

公开(公告)日：1992-02-04

申请号：US260349

申请日：1988-10-20

申请人： Nobuyoshi Nakajima

发明人： Nobuyoshi Nakajima

IPC分类号： H04N1/21

CPC分类号： H04N1/217 ,  H04N1/32101 ,  H04N2201/3226 ,  H04N2201/3277

摘要： A radiation image diagnostic apparatus comprises a reader for obtaining a radiation image signal representing a radiation image of an object from a recording medium, an ID information input device for entry of ID information on the object, and a storage device for storing past radiation image signals and ID information corresponding thereto. A retrieval device retrieves a radiation image signal for comparison, which is of the same object as the object of the radiation image signal related to diagnosis obtained by the reader and which has been obtained prior to the radiation image signal related to diagnosis, from the past radiation image signals stored in the storage device based on the ID information entered from the ID information input device. A display device displays the radiation image related to diagnosis which the radiation image signal related to diagnosis represents and a radiation image for comparison which the retrieved radiation image signal for comparison represents side by side so that they are viewed simultaneously.

摘要翻译： 放射线图像诊断装置包括：读取器，用于获得表示来自记录介质的物体的放射线图像的放射线图像信号; ID信息输入装置，用于输入关于物体的ID信息;以及存储装置，用于存储过去的放射线图像信号 和与其对应的ID信息。 检索装置检索用于比较的放射线图像信号，该辐射图像信号与从读取器获得的与诊断相关的诊断相关的放射线图像信号的对象与来自过去的与诊断有关的放射线图像信号之前获得的物体相同 基于从ID信息输入装置输入的ID信息，存储在存储装置中的放射线图像信号。 显示装置显示与诊断相关的放射线图像信号相关的与诊断相关的放射线图像和用于比较的所检索的放射线图像信号并排地表示的放射线图像，以便它们被同时观看。