KR102512507B1 - 결정되지 않은 다운스케일링 커널들로 생성된 이미지들을 업스케일링하기 위한 기법들 - Google Patents

결정되지 않은 다운스케일링 커널들로 생성된 이미지들을 업스케일링하기 위한 기법들 Download PDF

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KR102512507B1
KR102512507B1 KR1020200101045A KR20200101045A KR102512507B1 KR 102512507 B1 KR102512507 B1 KR 102512507B1 KR 1020200101045 A KR1020200101045 A KR 1020200101045A KR 20200101045 A KR20200101045 A KR 20200101045A KR 102512507 B1 KR102512507 B1 KR 102512507B1
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scaling
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크리스토퍼 슈로어스
이판 왕
빅터 코르닐리어
올가 소르킨-호눙
아브델라지즈 젤루아
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디즈니엔터프라이지즈,인크.
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    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4046—Scaling of whole images or parts thereof, e.g. expanding or contracting using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
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    • G06N3/02—Neural networks
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    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/416—Exact reconstruction

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KR1020200101045A 2019-08-15 2020-08-12 결정되지 않은 다운스케일링 커널들로 생성된 이미지들을 업스케일링하기 위한 기법들 Active KR102512507B1 (ko)

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US16/542,227 US11080824B2 (en) 2019-08-15 2019-08-15 Techniques for upscaling images generated with undetermined downscaling kernels
US16/542,227 2019-08-15

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KR20210021272A KR20210021272A (ko) 2021-02-25
KR102512507B1 true KR102512507B1 (ko) 2023-03-22

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US11126895B2 (en) * 2019-05-22 2021-09-21 Lawrence Livermore National Security, Llc Mimicking of corruption in images
US12217386B2 (en) * 2020-10-01 2025-02-04 Nvidia Corporation Image generation using one or more neural networks
US11769227B2 (en) * 2021-08-12 2023-09-26 Adobe Inc. Generating synthesized digital images utilizing a multi-resolution generator neural network
US12062152B2 (en) 2021-08-27 2024-08-13 Disney Enterprises, Inc. Re-noising and neural network based image enhancement
CN118339577A (zh) * 2021-09-30 2024-07-12 百度时代网络技术（北京）有限公司 使用变分核自动编码器的鲁棒高效的盲超分辨率
US20230144735A1 (en) * 2021-11-09 2023-05-11 Netflix, Inc. Techniques for jointly training a downscaler and an upscaler for video streaming
US20230377093A1 (en) * 2022-05-20 2023-11-23 Disney Enterprises, Inc. Techniques for resampling images

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WO2018216207A1 (ja) * 2017-05-26 2018-11-29 楽天株式会社 画像処理装置、画像処理方法、および画像処理プログラム
US10885608B2 (en) * 2018-06-06 2021-01-05 Adobe Inc. Super-resolution with reference images
US11107205B2 (en) * 2019-02-18 2021-08-31 Samsung Electronics Co., Ltd. Techniques for convolutional neural network-based multi-exposure fusion of multiple image frames and for deblurring multiple image frames
US10977524B2 (en) * 2019-04-11 2021-04-13 Open Text Sa Ulc Classification with segmentation neural network for image-based content capture

Non-Patent Citations (1)

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Title
Gu et al. Blind Super-Resolution With Iterative Kernel Correction, CVPR, 2019년 6월, pp. 1604-1613. 1부.*

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JP7303783B2 (ja) 2023-07-05
EP3779863B1 (en) 2022-04-27
KR20210021272A (ko) 2021-02-25
EP3779863A1 (en) 2021-02-17
US20210049739A1 (en) 2021-02-18
US11080824B2 (en) 2021-08-03
JP2021034038A (ja) 2021-03-01

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