Samsung Electronics Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Sung Hyun Cha

Byeung Woo Jeon

Hee Sung Choi

Yo Won Jeong

Jung Yeop Yang

Young Beom Jung

Jeong Beom Hong

Hee Dong Myung

Sung Ho Kwak

Hun Choi Jung

Seong Jin Kang

Quoc Khanh Dinh

An encoding system includes a prediction mode decision unit and an encoding unit. The prediction mode decision unit is configured to receive a target image and decide an optimized mode by applying rate-distortion optimization (RDO) to n (n is a natural number) modes of the target image. The encoding unit is configured to encode the target image according to the decided mode. The prediction mode decision unit includes a distortion calculation unit configured to calculate distortion by mean squared error (MSE) calculation between the target image and the n modes, a Lagrangian multiplier calculation unit configured to calculate a Lagrangian multiplier based on multi-scale structural similarity (MS-SSIM) calculation, and a bitrate calculation unit configured to calculate a bit rate of the n modes.

Rate distortion optimization encoding system and method of operating the same

A tantalum capacitor may include: a capacitor body containing a tantalum powder and having a tantalum wire exposed to one end surface thereof; a positive electrode lead frame including a positive electrode terminal part, a vertical support part vertically extended from one leading edge of the positive electrode terminal part, and a positive electrode connection part extended from the vertical support part toward the positive electrode terminal part and connected to the tantalum wire; a negative electrode lead frame having the capacitor body mounted on an upper surface thereof; and a molding part formed to allow a lower surface of the positive electrode terminal part of the positive electrode lead frame and a lower surface of the negative electrode lead frame to be exposed, while enclosing the capacitor body.

Tantalum capacitor and method of manufacturing the same

Growing community of inventors

Suwon-si, South Korea

Sung Hyun Cha