Samsung Electronics Co., Ltd.

Joonyeon Kim

Sanghoon Lee

Chang-Hyun Cho

Daeho Lee

Hyeyun Jung

Sang-Gu Kang

An electronic device includes a motion sensor, an image signal processor core, an image stabilizer, and an image size controller. The motion sensor generates camera motion data by sensing motion of a camera module that captures an image to generate an original frame image. The image signal processor core generates processed frame image by processing input frame image corresponding to the original frame image. The image stabilizer generates an output frame image by performing electronic image stabilization of the processed frame image. The image size controller estimates a motion level indicating a degree of camera motion of the camera module based on the camera motion data and control a size of the input frame image or a size of the output frame image based on the motion level. The image stabilization is efficiently performed by estimating camera motion and adjusting the image size according to the camera motion.

Method of image stabilization and electronic device performing the same

A probe card transmitting electrical test signals between a tester and a semiconductor device includes a main circuit board configured to receive and transmit electrical signals from the tester, an interface unit electrically connected to the main circuit board, the interface unit including a signal line and a signal connection terminal, and at least one probe unit connected to the interface unit, the probe unit being detachable and including a plurality of probe needles arranged in a pattern corresponding to a pattern of electrode pads of the semiconductor device.

Growing community of inventors

Seongnam-si, South Korea

Joonyeon Kim