Samsung Sds Co., Ltd.

Hyung Joo Mo

Kyu Sang Lee

Ki Woon Sung

Chang Hoon Lee

Seung Woo Nam

Jae Seok Lee

Jin Bum Hwang

Eil Woo Baik

Provided is a video analysis (VA) method comprises calculating, by a VA apparatus, a size of each of a plurality of frames by summing sizes of a plurality of packets constituting each of the plurality of frames, analyzing, by the VA apparatus, the size of each of the plurality of frames constituting a video to determine a pattern of the sizes of the plurality of frames and determining, by the VA apparatus, whether there is a motion in the video based on the size pattern.

Video analysis method and apparatus and computer program

Provided is a method of estimating a queuing delay. The method includes: obtaining a round trip time (RTT) reference value, a forward one-way transmit time (OTT) reference value and a backward OTT reference value; and in accordance with a determination of whether a first increment rate is larger or smaller than a second increment rate, updating one of the forward OTT reference value and the backward OTT reference value based on the RTT reference value, the first increment rate being a rate of increment in local time of the transmitter, the second increment rate being a rate of increment in local time of the receiver.

Method and apparatus for estimating queuing delay

Growing community of inventors

Seoul, South Korea

Hyung Joo Mo