公开(公告)号：US10229345B2

公开(公告)日：2019-03-12

申请号：US15397442

申请日：2017-01-03

Applicant: Electronics and Telecommunications Research Institute

Inventor： Min-Kyu Kim ,  Jeong-Mook Lim ,  Hee-Sook Shin ,  Chang-Mok Oh ,  Hyun-Tae Jeong

IPC: G06K9/00 ,  G06K9/62 ,  G06T7/44 ,  G06T7/11 ,  G06T7/13 ,  G06T5/00 ,  G06T5/20 ,  G06K9/46 ,  G06T7/143

Abstract: Disclosed herein are an apparatus and method for processing a textured image. The apparatus includes a filter unit for detecting an edge of an input image and transforming the input image into an image in which a density of the edge is represented; a smoothing unit for removing noise from the transformed image and smoothing the image; a clustering unit for changing a number of regions into which the smoothed image is to be segmented and clustering the smoothed image a preset number of times; and a cluster optimization unit for setting a final number of clusters for the input image by optimizing a number of clusters based on a previously learned ground truth, for selecting an image corresponding to the final number of clusters from results of clustering by which the image is segmented into a different number of regions, and for outputting the selected image.

公开(公告)号：US10101812B2

公开(公告)日：2018-10-16

申请号：US15153228

申请日：2016-05-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jeong-Mook Lim ,  Min-Kyu Kim ,  Hee-Sook Shin ,  Chang-Mok Oh ,  Hyun-Tae Jeong

IPC: G06F3/01 ,  G06F3/041

Abstract: A haptic device and a display having the same are disclosed. The haptic device in accordance with an embodiment of the present invention may include a first moving bar coupled to a first lateral surface of a touch sensor and a first actuator coupled to the first moving bar and configured to repeatedly move the first moving bar minutely in a direction of the first lateral surface.