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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1109/TPAMI.2020.3008107
|2 doi
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|a pubmed24n1044.xml
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Pramod, R T
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Improving Machine Vision Using Human Perceptual Representations
|b The Case of Planar Reflection Symmetry for Object Classification
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 10.01.2022
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|a Date Revised 10.01.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Achieving human-like visual abilities is a holy grail for machine vision, yet precisely how insights from human vision can improve machines has remained unclear. Here, we demonstrate two key conceptual advances: First, we show that most machine vision models are systematically different from human object perception. To do so, we collected a large dataset of perceptual distances between isolated objects in humans and asked whether these perceptual data can be predicted by many common machine vision algorithms. We found that while the best algorithms explain ∼ 70 percent of the variance in the perceptual data, all the algorithms we tested make systematic errors on several types of objects. In particular, machine algorithms underestimated distances between symmetric objects compared to human perception. Second, we show that fixing these systematic biases can lead to substantial gains in classification performance. In particular, augmenting a state-of-the-art convolutional neural network with planar/reflection symmetry scores along multiple axes produced significant improvements in classification accuracy (1-10 percent) across categories. These results show that machine vision can be improved by discovering and fixing systematic differences from human vision
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|a Journal Article
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| 650 |
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|a Research Support, Non-U.S. Gov't
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| 700 |
1 |
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|a Arun, S P
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t IEEE transactions on pattern analysis and machine intelligence
|d 1979
|g 44(2022), 1 vom: 30. Jan., Seite 228-241
|w (DE-627)NLM098212257
|x 1939-3539
|7 nnns
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| 773 |
1 |
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|g volume:44
|g year:2022
|g number:1
|g day:30
|g month:01
|g pages:228-241
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| 856 |
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|u http://dx.doi.org/10.1109/TPAMI.2020.3008107
|3 Volltext
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|d 44
|j 2022
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|h 228-241
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