JP2022155690A5 - - Google Patents
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- JP2022155690A5 JP2022155690A5 JP2021059043A JP2021059043A JP2022155690A5 JP 2022155690 A5 JP2022155690 A5 JP 2022155690A5 JP 2021059043 A JP2021059043 A JP 2021059043A JP 2021059043 A JP2021059043 A JP 2021059043A JP 2022155690 A5 JP2022155690 A5 JP 2022155690A5
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- 238000004458 analytical method Methods 0.000 claims 3
- 230000011218 segmentation Effects 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 2
- 238000003672 processing method Methods 0.000 claims 2
- 230000002792 vascular Effects 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
Description
開示の技術のうち少なくとも1つの実施態様に係る画像処理装置は、
第1の画像サイズを有する医用画像である入力データを含む学習データにより学習して得た学習済モデルであって、前記第1の画像サイズよりも大きい第2の画像サイズを有する医用画像である第1の画像を入力データとして前記学習済モデルに入力することにより生成された第2の画像を出力データとして出力する画像処理部を備える。
An image processing device according to at least one embodiment of the disclosed technology includes:
The trained model is obtained by training using training data including input data which is a medical image having a first image size, and is equipped with an image processing unit which outputs as output data a second image generated by inputting a first image which is a medical image having a second image size larger than the first image size as input data to the trained model.
Claims (27)
前記画像処理部は、複数の深度範囲に対応する被検体の複数の正面画像を学習データとした学習により得た前記学習済モデルを用いて、2次元の対象領域を検出する、請求項1乃至7のいずれか一項に記載の画像処理装置。 The medical image is a frontal image,
The image processing device according to claim 1 , wherein the image processing unit detects a two-dimensional target region using the trained model obtained by learning using a plurality of front images of a subject corresponding to a plurality of depth ranges as training data.
前記画像処理部は、複数の深度範囲に対応する被検体の複数の正面画像をそれぞれの学習データとした学習により得た複数の学習済モデルのうち、検者からの指示に応じて選択された深度範囲に対応する学習済モデルを選択し、選択された学習済モデルを用いて、2次元の対象領域を検出する、請求項1乃至7のいずれか一項に記載の画像処理装置。 The medical image is a frontal image,
The image processing device according to any one of claims 1 to 7, wherein the image processing unit selects a trained model corresponding to a depth range selected in accordance with an instruction from an examiner from among a plurality of trained models obtained by learning using a plurality of front images of a subject corresponding to a plurality of depth ranges as respective training data, and detects a two-dimensional target region using the selected trained model.
前記画像処理部は、被検体の3次元の医用画像を学習データとした学習により得た前記学習済モデルを用いて、3次元の対象領域を検出する、請求項1乃至7のいずれか一項に記載の画像処理装置。 The medical image is a three-dimensional medical image.
The image processing device according to claim 1 , wherein the image processing unit detects a three-dimensional target region by using the trained model obtained by training using a three-dimensional medical image of a subject as training data.
前記対象領域は無灌流領域、中心窩血管領域、及び視神経乳頭領域の少なくとも1つを含む、請求項1乃至13のいずれか一項に記載の画像処理装置。 the medical image of the subject is a motion contrast image of the subject's eye;
The image processing device according to claim 1 , wherein the target region includes at least one of an aperfusion region, a foveal vascular region, and an optic disc region.
Priority Applications (1)
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JP2021059043A JP2022155690A (en) | 2021-03-31 | 2021-03-31 | Image processing device, image processing method, and program |
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JP2021059043A JP2022155690A (en) | 2021-03-31 | 2021-03-31 | Image processing device, image processing method, and program |
Publications (2)
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JP2022155690A JP2022155690A (en) | 2022-10-14 |
JP2022155690A5 true JP2022155690A5 (en) | 2024-04-16 |
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JP2021059043A Pending JP2022155690A (en) | 2021-03-31 | 2021-03-31 | Image processing device, image processing method, and program |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114693694A (en) * | 2020-12-25 | 2022-07-01 | 日本电气株式会社 | Method, apparatus and computer-readable storage medium for image processing |
CN115937423B (en) * | 2022-12-13 | 2023-08-15 | 西安电子科技大学 | Three-dimensional intelligent reconstruction method for liver tumor medical image |
CN116128846B (en) * | 2023-02-01 | 2023-08-22 | 南通大学 | Visual transducer hash method for lung X-ray image retrieval |
CN116958739B (en) * | 2023-06-25 | 2024-06-21 | 南京矩视科技有限公司 | Attention mechanism-based carbon fiber channel real-time dynamic numbering method |
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2021
- 2021-03-31 JP JP2021059043A patent/JP2022155690A/en active Pending
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