公开(公告)号：US20240412390A1

公开(公告)日：2024-12-12

申请号：US18331416

申请日：2023-06-08

Applicant: MEDIATEK INC.

Inventor： Yen-Yang CHOU ,  Keh-Tsong LI ,  Shao-Yang WANG ,  Chia-Hui KUO ,  Hung-Chih KO ,  Pin-Wei CHEN ,  Yu-Hua HUANG ,  Yun-I CHOU ,  Chien-Ho YU ,  Chi-Cheng JU ,  Ying-Jui CHEN

IPC: G06T7/33 ,  G06T3/00 ,  H04N5/265

Abstract: A method for image alignment is provided. The method for image alignment includes the following stages. A first image with a first property from a first sensor is received. A second image with a second property from a second sensor is received. The first property is similar to the second property. The first feature correspondence between the first image and the second image is calculated. A third image with a third property from the first sensor and a fourth image with a fourth property from the second image sensor are received. The third property is different from the fourth property. Image alignment is performed on the third image and the fourth image based on the first feature correspondence between the first image and the second image.

公开(公告)号：US20240202881A1

公开(公告)日：2024-06-20

申请号：US18541137

申请日：2023-12-15

Applicant: MEDIATEK INC.

Inventor： Yuan-Chen CHENG ,  Hao-Tien CHIANG ,  Tai-Hsiang HUANG ,  Ying-Jui CHEN ,  Chi-Cheng JU

IPC: G06T5/50 ,  G06T3/40 ,  G06T5/70 ,  G06T7/246

CPC classification number: G06T5/50 ,  G06T3/40 ,  G06T5/70 ,  G06T7/248 ,  G06T2207/10016 ,  G06T2207/20016 ,  G06T2207/20221

Abstract: An image processing method is provided. The method includes a first MCNR stage and a second MCNR stage. The first MCNR stage includes blending the current frame with either a cached image or a long-term reference image to obtain a fused image. The cached image is loaded from the buffer unit, and the long-term reference image is derived from the static region of each input frame in a sequence of input frames. The second MCNR stage includes blending the fused image with the other of the cached image or the long-term reference image to obtain an output image.

公开(公告)号：US20170272698A1

公开(公告)日：2017-09-21

申请号：US15310235

申请日：2015-07-28

Applicant: MEDIATEK INC.

Inventor： Tsu-Ming LIU ,  Kui-Chang TSENG ,  Chi-Cheng JU ,  Chih-Ming WANG

IPC: H04N7/14 ,  H04N5/247 ,  G06T7/70 ,  H04N7/15 ,  H04N7/01 ,  G06F3/0488 ,  G06F3/01 ,  G06F3/16 ,  H04N5/04 ,  H04N5/232 ,  G06K9/00

CPC classification number: H04N5/23238 ,  G06F3/016 ,  G06F3/0488 ,  G06F3/16 ,  G06K9/00255 ,  G06K9/6267 ,  G06T3/4038 ,  G06T7/70 ,  H04N5/04 ,  H04N5/2258 ,  H04N5/23212 ,  H04N5/23216 ,  H04N5/23229 ,  H04N5/23241 ,  H04N5/23293 ,  H04N5/2353 ,  H04N5/247 ,  H04N5/2624 ,  H04N7/0127 ,  H04N7/147 ,  H04N7/15 ,  H04N7/188

Abstract: A portable device capable of building a panorama, a panoramic video or/and a panoramic audio. The portable device has a plurality of sensors with overlapping sensing areas and an input device receiving a trigger signal that triggers the sensors to sense data for generating a panoramic photo/video/audio file.

公开(公告)号：US20130022114A1

公开(公告)日：2013-01-24

申请号：US13621926

申请日：2012-09-18

Applicant: MediaTek Inc.

Inventor： Kun-Bin LEE ,  Chi-Cheng JU ,  Chin-Jung YANG

IPC: H04N7/32

CPC classification number: H04N19/44 ,  H04N19/132 ,  H04N19/156 ,  H04N19/34

Abstract: A method for decoding compressed multimedia data is disclosed. At least one performance parameter corresponding to a system environment or a display requirement of the compressed multimedia data is first acquired. A rendering flow for the compressed multimedia data according to the at least one performance parameter is then determined dynamically, wherein the rendering flow comprises a specific arrangement of rendering procedures indicating the execution order of the rendering procedures. Then, the compressed multimedia data is decoded with the determined rendering flow so as to display the decoded data as an image data.