Ding Liu from Walnut, CA, age 58

Us Patents

Temporal Feature Alignment Network For Video Inpainting
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US Patent:

20220284552, Sep 8, 2022
Filed:

Mar 4, 2021
Appl. No.:

17/192549
Inventors:

- Grand Cayman, KY
Ding Liu - Los Angeles CA, US
Xueyan Zou - Los Angeles CA, US
International Classification:

G06T 5/00
G06N 3/08
G06T 3/00
Abstract:

Systems and methods are directed to inpainting video. More specifically, initial video data including a sequence of image frames containing missing or corrupted pixel information may be received. Optical flow displacement values and optical flow validity masks may be generated for neighboring image frames of initial video data. Image features from image feature maps of one or more neighboring image frames may be warp-shifted to image feature maps of a current image frame using the optical flow displacement values and warp-shifted image features from the feature maps of the one or more neighboring image frames may be selected based on one or more of the optical flow validity masks. A sequence of complete image frames may be generated based on the selected warp-shifted image features from the feature maps of the one or more neighboring image frames and image features from the image feature maps of the current image frame.

Disentangled Feature Transforms For Video Object Segmentation
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US Patent:

20220284590, Sep 8, 2022
Filed:

Mar 4, 2021
Appl. No.:

17/192599
Inventors:

- Grand Cayman, KY
Ziyu Jiang - Los Angeles CA, US
Ding Liu - Los Angeles CA, US
Longyin Wen - Los Angeles CA, US
International Classification:

G06T 7/174
G06K 9/62
G06K 9/00
Abstract:

Systems and method directed to performing video object segmentation are provided. In examples, video data representing a sequence of image frames and video data representing an object mask may be received at a video object segmentation server. Image features may be generated based on a first image frame of the sequence of image frames, image features may be generated based on a second image frame of the sequence of image frames; and object features may be generated based on the object mask. A transform matrix may be computed based on the image features of the first image frame and image features of the second image frame; the transform matrix may be applied to the object features resulting in transformed object features. A predicted object mask associated with the second image frame may be obtained by decoding the transformed object features.

Resumes

Ding Liu

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Amazon

Sparse Coding and its Applications in Computer Vision

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This book provides a broader introduction to the theories and applications of sparse coding techniques in computer vision research. It introduces sparse coding in the context of representation learning, illustrates the fundamental concepts, and summarizes the most active research directions. A varie...

Author
Zhaowen Wang, Jianchao Yang, Haichao Zhang, Zhangyang Wang, Yingzhen Yang, Ding Liu, Thomas S Huang

Binding
Hardcover

Pages
230

Publisher
World Scientific Publishing Co

ISBN #
9814725048

EAN Code
9789814725040

ISBN #
1

Liu Ding Three Performances

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Author
Liu Ding, Su Wei

Binding
Paperback

Pages
74

Publisher
Galerie Urs Meile

ISBN #
3952406473

EAN Code
9783952406472

ISBN #
8

Computational Geometry: Curve and Surface Modeling

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Author
Su Bu-qing

Binding
Paperback

Pages
306

Publisher
Academic Press

ISBN #
1483247139

EAN Code
9781483247137

ISBN #
3

Hong Lei : Chinese Artists of Today

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Photographer Hong Lei, who was born in 1960 in Changzhou, Jiangsu Province, fuses a variety of photographic techniques, including digital collage and hand dyeing. Drawing on the painting style of the Song Dynasty, which utilized round silk fans, Hong updates these familiar historical works by juxtap...

Author
Li Xianting, Zhu Qi, Liu Ding

Binding
Hardcover

Pages
213

Publisher
Blue Kingfisher/Today Art Museum

ISBN #
7541029912

EAN Code
9787541029912

ISBN #
9

Shi Cheng: Short Stories from Urban China

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To the West, China may appear an unstoppable economic unity, a single high-performing whole, but for the inhabitants of this vast, complex, and contradictory nation, it is the cities that hold the secret to such economic success. From the affluent, Westernized Hong Kong to the ice-cold Harbin in the...

Binding
Paperback

Pages
224

Publisher
Carcanet Press Ltd.

ISBN #
190558346X

EAN Code
9781905583461

ISBN #
2