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

US20150254852A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20150254852A1
公开(公告)日：2015-09-10
申请号：US14433132
申请日：2013-09-06
申请人： KONICA MINOLTA, INC.
发明人： Hiroshi Yamato , Kenta Shimamura , Osamu Toyama , Shintaro Muraoka , Sho Noji
IPC分类号： G06T7/00 , G06T11/60
CPC分类号： G06T7/0016 , A61B6/461 , A61B6/5288 , A61B6/541 , G06T11/60 , G06T2207/10124 , G06T2207/30061 , G06T2210/41
摘要： An image processing apparatus includes: a base period extracting unit extracting a first target region period based on a first periodic change being a periodic change of a target region in a base moving image acquired by a base moving image acquiring unit; a reference period extracting unit extracting a second target region period based on a second periodic change being a periodic change of the target region in a reference moving image acquired by a reference moving image acquiring unit; a period adjusting unit performing period adjusting processing of synchronizing, for the first target region period or the second target region period, the first periodic change and the second periodic change with each other at a particular phase; and a display image generating unit generating a display image allowing for comparison between the base moving image and the reference moving image after the period adjusting processing is performed.
摘要翻译：一种图像处理装置，包括：基本周期提取单元，基于由基本运动图像获取单元获取的基本运动图像中的目标区域的周期性变化的第一周期性变化来提取第一目标区域周期; 参考周期提取单元，基于作为由参考运动图像获取单元获取的参考运动图像中的目标区域的周期性变化的第二周期性变化来提取第二目标区域周期; 周期调整单元执行周期调整处理，以在第一目标区域周期或第二目标区域周期中将特定阶段的第一周期性变化和第二周期性变化彼此同步; 以及显示图像生成单元，其在执行了周期调整处理之后，生成允许基本运动图像与基准运动图像之间的比较的显示图像。

2. 发明授权

US10825190B2 Dynamic image processing apparatus for aligning frame images obtained by photographing dynamic state of chest based on movement of lung-field region 有权
公开(公告)号：US10825190B2
公开(公告)日：2020-11-03
申请号：US16137486
申请日：2018-09-20
申请人： KONICA MINOLTA, INC.
发明人： Sho Noji , Kenta Shimamura
IPC分类号： G06T7/11 , G06T7/12 , G06T7/33 , G06T7/246 , G06T7/73
摘要： A dynamic image processing apparatus includes: a hardware processor that: extracts a lung-field region from at least one of a plurality of frame images of a chest dynamic image obtained by radiographing a dynamic state of a chest of an examinee; sets a feature point in a position that moves according to a movement of a lung field due to respiration in the lung-field region extracted by the hardware processor; searches a frame image other than a frame image in which the feature point has been set for a corresponding point that corresponds to the feature point set by the hardware processor, and estimates a correspondence relationship of each pixel in the lung-field region among the plurality of frame images in accordance with a positional relationship between the feature point set by the hardware processor and the corresponding point searched for by the hardware processor.

3. 发明授权

US10242445B2 Dynamic analysis apparatus and dynamic analysis system 有权
公开(公告)号：US10242445B2
公开(公告)日：2019-03-26
申请号：US15913982
申请日：2018-03-07
申请人： Konica Minolta, Inc.
发明人： Akinori Tsunomori , Koichi Fujiwara , Sho Noji , Hitoshi Futamura , Satoshi Kasai
IPC分类号： G06T7/00 , G06T7/13 , A61B5/00 , A61B6/00 , G06K9/46 , G06K9/62 , G06T7/20 , A61B5/026 , G06K9/00
摘要： A dynamic analysis apparatus may include a setting section which sets a target region in a lung region of a chest dynamic image; a conversion section which calculates a representative value of a pixel signal value in the target region, and converts the pixel signal value; an extraction section which extracts a pulmonary blood flow signal from the image; and a calculation section which calculates a change in the pulmonary blood flow signal, and calculates a feature amount regarding pulmonary blood flow. The setting section may determine a size of the target region based on a size of a body part other than a lung blood vessel, a movement amount of a body part other than the lung blood vessel or subject information of the chest dynamic image, the subject information regarding a subject of the radiation imaging, and the setting section may set the target region.

4. 发明授权

US10687772B2 Dynamic analysis apparatus 有权
公开(公告)号：US10687772B2
公开(公告)日：2020-06-23
申请号：US15639084
申请日：2017-06-30
申请人： Konica Minolta, Inc.
发明人： Hitoshi Futamura , Koichi Fujiwara , Sho Noji , Akinori Tsunomori
IPC分类号： G06K9/00 , A61B6/00 , G06K9/32 , G06T5/00 , G06T7/246 , G06T7/254 , G06T5/50
摘要： A dynamic analysis apparatus includes: an obtainment unit configured to set a region of interest in dynamic images obtained by photographing a dynamic state by irradiation of a check target part with radial rays, and obtain movement information on movement of the region of interest; a determination unit configured to determine an emphasis level of a pixel signal value of an attentional pixel corresponding to a pixel in the region of interest on the basis of the movement information of the region of interest obtained by the obtainment unit; and a correction unit configured to correct the pixel signal value of the attentional pixel of the dynamic images or analysis result images generated by analyzing the dynamic images, on the basis of the emphasis level determined by the determination unit.

5. 发明授权

US09972088B2 Image processing apparatus and storage medium 有权
公开(公告)号：US09972088B2
公开(公告)日：2018-05-15
申请号：US14894224
申请日：2014-05-02
申请人： Konica Minolta, Inc.
发明人： Koichi Fujiwara , Osamu Toyama , Hiroshi Yamato , Kenta Shimamura , Shintaro Muraoka , Sho Noji
IPC分类号： G06K9/00 , G06T7/00 , G06T11/20 , A61B6/00
CPC分类号： G06T7/0016 , A61B6/486 , A61B6/5217 , A61B6/5264 , G06T11/206 , G06T2207/10016 , G06T2207/10124 , G06T2207/20076 , G06T2207/30061 , G06T2210/41
摘要： An image processing apparatus of the present invention includes an image analysis unit that performs image analysis processing on a plurality of frame images constituting a base dynamic image to obtain an overall analysis value, a statistical analysis unit that performs statistical analysis processing on a diagnostic region using the overall analysis value to obtain a first analysis value, a reference statistical value generating unit that outputs a reference statistical value, and a display unit that displays the first analysis value and the reference statistical value together.

6. 发明授权

US09836842B2 Image processing apparatus and image processing method 有权
公开(公告)号：US09836842B2
公开(公告)日：2017-12-05
申请号：US14433132
申请日：2013-09-06
申请人： KONICA MINOLTA, INC.
发明人： Hiroshi Yamato , Kenta Shimamura , Osamu Toyama , Shintaro Muraoka , Sho Noji
IPC分类号： G06K9/00 , G06T7/00 , G06T11/60 , A61B6/00
CPC分类号： G06T7/0016 , A61B6/461 , A61B6/5288 , A61B6/541 , G06T11/60 , G06T2207/10124 , G06T2207/30061 , G06T2210/41
摘要： An image processing apparatus includes: a base period extracting unit extracting a first target region period based on a first periodic change being a periodic change of a target region in a base moving image acquired by a base moving image acquiring unit; a reference period extracting unit extracting a second target region period based on a second periodic change being a periodic change of the target region in a reference moving image acquired by a reference moving image acquiring unit; a period adjusting unit performing period adjusting processing of synchronizing, for the first target region period or the second target region period, the first periodic change and the second periodic change with each other at a particular phase; and a display image generating unit generating a display image allowing for comparison between the base moving image and the reference moving image after the period adjusting processing is performed.

7. 发明授权

US09801555B2 Thoracic diagnosis assistance system 有权
公开(公告)号：US09801555B2
公开(公告)日：2017-10-31
申请号：US14471094
申请日：2014-08-28
申请人： Konica Minolta, Inc.
发明人： Sho Noji
IPC分类号： G06K9/00 , A61B5/026 , A61B5/113 , G06T5/00 , G06T7/11 , A61B5/00 , A61B6/00
CPC分类号： A61B5/026 , A61B5/113 , A61B5/743 , A61B6/461 , A61B6/486 , A61B6/507 , A61B6/5217 , A61B6/5264 , A61B6/54 , A61B6/563 , G06T5/006 , G06T7/11 , G06T2207/10116 , G06T2207/20101 , G06T2207/30061
摘要： According to one implementation, the system includes, a capturing unit, a deforming unit, and a generating unit. The capturing unit captures a dynamic state of a thoracic portion to generate a plurality of frame images. The deforming unit sets a reference point in a position corresponding to each other among the plurality of generated frame images. The deforming unit extracts a lung field region from each of the frame images. The deforming unit deforms a shape of the lung field region so that a distance from the set reference point to an outline of an outer side of the lung field region becomes a certain distance. The generating unit analyzes a dynamic state in the lung field region and generates an analysis result image showing a result of the analysis in a corresponding position in the deformed lung field region.

8. 发明授权

US10891732B2 Dynamic image processing system 有权
公开(公告)号：US10891732B2
公开(公告)日：2021-01-12
申请号：US15863149
申请日：2018-01-05
申请人： KONICA MINOLTA, INC.
发明人： Sho Noji
IPC分类号： G06K9/46 , G06T7/00 , A61B6/00 , G06T7/11 , G06T7/174 , G06T7/246 , G06K9/62 , G06K9/00
摘要： A dynamic image processing system including a hardware processor that extracts a heart region from a chest dynamic image which is obtained by radiation imaging of a dynamic state at a chest, extracts a density waveform for each pixel in the extracted heart region, determines an extraction target candidate region of blood flow information based on the extracted density waveform for each pixel, and sets an extraction target region of the blood flow information in the determined extraction target candidate region of the blood flow information.

9. 发明授权

US10849590B2 Dynamic state imaging system configured to acquire a plurality of images indicating a dynamic state of a subject at predetermined time intervals 有权
公开(公告)号：US10849590B2
公开(公告)日：2020-12-01
申请号：US16193472
申请日：2018-11-16
申请人： Konica Minolta, Inc.
发明人： Sho Noji
IPC分类号： A61B6/00
摘要： A dynamic state imaging system includes a hardware processor that acquires period information on a period of a subject's dynamic state having periodicity, and controls a radiation imaging apparatus to acquire dynamic state images of a plurality of periods by assigning a same phase as an imaging start timing for each period of the subject's dynamic state, based on the period information, and performing imaging at predetermined time intervals from the imaging start timing for each period.

10. 发明授权

US10586328B2 Dynamic analysis system 有权
公开(公告)号：US10586328B2
公开(公告)日：2020-03-10
申请号：US15916920
申请日：2018-03-09
申请人： Konica Minolta, Inc.
发明人： Noritsugu Matsutani , Shinsuke Katsuhara , Hitoshi Futamura , Sho Noji
IPC分类号： G06T7/00 , G06T11/60 , G06T11/00 , G06T7/11
摘要： A dynamic analysis system includes a hardware processor. The hardware processor: analyzes a dynamic image for a dynamic state of a living body; generates an analysis result image showing the analysis result; determines, for each pixel of the dynamic image or the analysis result image, whether a pixel value is within a predetermined range of values; classifies the pixels into groups according to the determination result; extracts, as each border pixel, a pixel in a group adjacent to a pixel classified into a different group; generates a border between the groups based on the extracted border pixels; superimposes the border on, between the dynamic image and the analysis result image, an image not subjected to the classification, thereby generating a combined image; and causes an output device to output the combined image.

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