公开(公告)号：US10560731B2

公开(公告)日：2020-02-11

申请号：US15924637

申请日：2018-03-19

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dong Su Han ,  Hyun Ho Yeo ,  Seong Hyeon Do

IPC: H04N21/25 ,  G06K9/66 ,  H04N21/2343 ,  G06K9/00 ,  H04N21/61 ,  H04N21/2668 ,  G06K9/62 ,  G06K9/46

Abstract: The present disclosure provides a method and a server apparatus for delivering content based on content-aware using a neural network. A server apparatus for content delivery is provided, including a content clustering unit for clustering multiple contents provided from a content provider based on a similarity; a training unit for training a cluster-wise content reconstruction model by using contents contained in each cluster in accordance with a result of clustering performed by the content clustering unit; a storage unit for storing the multiple contents and the cluster-wise content reconstruction model; and a transmission unit for transmitting content requested by a user and a content reconstruction model corresponding to a cluster containing the content requested to a user terminal.

公开(公告)号：US11877018B2

公开(公告)日：2024-01-16

申请号：US17265680

申请日：2020-11-05

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dong Su Han ,  Jae Hong Kim ,  Young Mok Jung ,  Hyun Ho Yeo

IPC: H04N21/2343 ,  H04N21/2187 ,  H04N21/2385 ,  H04N21/25

CPC classification number: H04N21/234363 ,  H04N21/2187 ,  H04N21/2385 ,  H04N21/251

Abstract: The present disclosure in some embodiments provides a system for and a method of providing a live video in real-time by transmitting the live video and patches which are a fraction of a frame of the live video by allocating and using bandwidth for transmitting the live video and bandwidth for transmitting the patches, respectively, and by subjecting, based on the patches, a deep neural network-based super-resolution model to online learning and thereby super-resolution processing the live video into a super-resolution live video.

公开(公告)号：US10650277B2

公开(公告)日：2020-05-12

申请号：US15789361

申请日：2017-10-20

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (KAIST)

Inventor： Dong Su Han ,  Jin Woo Shin ,  Byeok San Lee ,  Jin Young Yang

IPC: G06K9/62 ,  G06F16/58

Abstract: The present disclosure relates to apparatus and method for training a learning system to detect event. The present disclosure provides apparatus and method for training a learning system that includes an event related keyword collecting unit that collects an event related keyword inputted by a user, a related keyword collecting unit that collects at least one related keyword from a word database by transmitting an event related keyword to the word database, an event related image collecting unit that collects at least one event related image that is related to a search formula from an image database by transmitting the search formula to the image database, and a training unit that trains a learning system by communicating with the learning system with a use of an event related image as training data. In consequence, it is capable of setting a specific event to be detected by an apparatus for training a learning system by a user after a system is installed, and it is possible to train a learning system sustainably and sufficiently regarding a specific event and achieve a high accuracy of training the learning system.