JP2019028650A5 - - Google Patents
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- JP2019028650A5 JP2019028650A5 JP2017146337A JP2017146337A JP2019028650A5 JP 2019028650 A5 JP2019028650 A5 JP 2019028650A5 JP 2017146337 A JP2017146337 A JP 2017146337A JP 2017146337 A JP2017146337 A JP 2017146337A JP 2019028650 A5 JP2019028650 A5 JP 2019028650A5
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- 238000006243 chemical reaction Methods 0.000 claims 11
- 238000013528 artificial neural network Methods 0.000 claims 2
- 238000012886 linear function Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
Claims (20)
識別器を用いて、前記入力画像を識別する識別手段と、を有し、
前記識別器は、画像素子からの出力であるセンサ値を要素とする学習画像に基づいて学習されたことを特徴とする画像識別装置。 An acquisition means for acquiring an input image whose element is a sensor value which is an output from the image element ,
Using identification unit has an identification means for identifying the input image,
The classifier, image identification apparatus characterized by learned based on the learning image to the sensor value output from the image element as an element.
前記識別器のうち少なくとも前記変換部は、前記学習画像に基づいて学習されたことを特徴とする請求項1に記載の画像識別装置。The image identifying apparatus according to claim 1, wherein at least the conversion unit of the identifier is learned based on the learning image.
前記入力画像の各画素における輝度絶対量と、前記入力画像の全体から抽出したシーン特徴との、重み係数による重み付き線形和からなる入力信号を、非線形関数によって変換した出力信号を出力する第1層と、A first output of an output signal obtained by converting an input signal, which is a linear sum weighted by a weighting coefficient, of an absolute amount of brightness in each pixel of the input image and a scene feature extracted from the entire input image by a non-linear function Layers and
前記シーン特徴と、前記第1層の出力信号との、重み係数による重み付き線形和からなる入力信号を、線形関数で変換した出力信号を出力する第2層と、A second layer for outputting an output signal obtained by converting an input signal composed of a weighted linear sum of weighted coefficients of the scene feature and the output signal of the first layer by a linear function;
を含むことを特徴とする請求項2に記載の画像識別装置。The image identifying apparatus according to claim 2, further comprising:
前記識別手段は、前記調整された変換部を有する識別器を用いて、前記入力画像を再識別することを特徴とする請求項2に記載の画像識別装置。 Further comprising adjusting means for adjusting the conversion unit based on the identification result by the identifying means,
The image identifying apparatus according to claim 2 , wherein the identifying unit re-identifies the input image by using a classifier having the adjusted conversion unit.
前記学習された第1の識別器に、入力される画像に対して所定の変換を施す変換部を追加して第2の識別器を生成する生成手段と、
画像素子からの出力であるセンサ値を要素とする画像である第2学習画像に基づいて前記第2の識別器を学習する第2の学習手段と、
を有することを特徴とする学習装置。 A first learning means for learning the first discriminator based on the first learning image is the result of development of the input image to the sensor value output from the image element as an element,
Generating means for generating a second discriminator by adding a conversion unit that performs a predetermined conversion to an input image to the learned first discriminator;
Second learning means for learning the second discriminator on the basis of a second learning image which is an image having the sensor value output from the image element as an element ;
A learning device comprising:
画像素子からの出力であるセンサ値を要素とする学習画像に基づいて学習された識別器を用いて、前記入力画像を識別することを特徴とする画像識別方法。An image identification method characterized in that the input image is identified using an identifier learned based on a learning image having sensor values, which are outputs from image elements, as elements.
画像素子からの出力であるセンサ値を要素とする入力画像の入力に応じて、当該入力画像のクラスを識別するための出力を行う学習済モデル。A learned model that outputs in order to identify the class of the input image according to the input of the input image that has the sensor value that is the output from the image element as an element.
前記学習された第1の識別器に、入力される画像に対して所定の変換を施す変換部を追加して第2の識別器を生成し、A second discriminator is generated by adding a conversion unit that performs a predetermined conversion to an input image to the learned first discriminator.
画像素子からの出力であるセンサ値を要素とする画像である第2学習画像に基づいて前記第2の識別器を学習することを特徴とする学習方法。A learning method characterized by learning the second discriminator based on a second learning image, which is an image whose elements are sensor values output from the image element.
Priority Applications (1)
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JP2017146337A JP2019028650A (en) | 2017-07-28 | 2017-07-28 | Image identification device, learning device, image identification method, learning method and program |
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JP2017146337A JP2019028650A (en) | 2017-07-28 | 2017-07-28 | Image identification device, learning device, image identification method, learning method and program |
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JP2019028650A JP2019028650A (en) | 2019-02-21 |
JP2019028650A5 true JP2019028650A5 (en) | 2020-08-20 |
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JP2017146337A Withdrawn JP2019028650A (en) | 2017-07-28 | 2017-07-28 | Image identification device, learning device, image identification method, learning method and program |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021043722A (en) * | 2019-09-11 | 2021-03-18 | 株式会社 日立産業制御ソリューションズ | Video processing device and video processing method |
KR102315622B1 (en) * | 2019-12-27 | 2021-10-21 | 재단법인대구경북과학기술원 | Method and apparatus for determining training data for updating algorithm |
DE112021001872T5 (en) * | 2020-03-26 | 2023-01-12 | Sony Semiconductor Solutions Corporation | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM |
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- 2017-07-28 JP JP2017146337A patent/JP2019028650A/en not_active Withdrawn
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