公开(公告)号：US20230209190A1

公开(公告)日：2023-06-29

申请号：US18116403

申请日：2023-03-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ritesh SINGH ,  Kalgesh SINGH

IPC: H04N23/68 ,  H04N23/63 ,  H04N23/698 ,  H04N23/60

CPC classification number: H04N23/6812 ,  H04N23/632 ,  H04N23/698 ,  H04N23/64

Abstract: A method for generating a hyper-stabilized video by an electronic device includes detecting, by the electronic device, a preview of at least one image frame on a screen of the electronic device, wherein the at least one image frame is captured by one or more cameras of the electronic device; determining, by the electronic device, an optimal Central Square Field of View (CSFoV) in the at least one image frame; determining, by the electronic device, a maximum rotation angle of the electronic device for each camera of the one or more cameras based on the optimal CSFoV; determining, by the electronic device, a current rotation angle of the electronic device by using at least one sensor of the electronic device; and generating, by the electronic device, the hyper-stabilized video based on the maximum rotation angle of the electronic device for the each camera and the current rotation angle of the electronic device.

公开(公告)号：US20240420022A1

公开(公告)日：2024-12-19

申请号：US18582246

申请日：2024-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ritesh SINGH ,  Kalgesh SINGH ,  Mohd Amir ANSARI

IPC: G06N20/00

Abstract: A system and method for predicting a set of probable classes for test data is described. The method comprises retrieving, from a memory a training dataset, a plurality of classes, and a plurality of corresponding training feature vectors for each of the plurality of classes. The method comprises receiving an input indicative of a target probability required for the test data. The method comprises determining a set of membership probabilities for the test data that include a corresponding membership probability associated with each of the plurality of classes, the corresponding membership probability being indicative of a probability of the test data belonging to a corresponding class of the plurality of classes. The method comprises determining, based on the input and the set of membership probabilities, the set of probable classes, from the plurality of classes, for the test data.

公开(公告)号：US20210092514A1

公开(公告)日：2021-03-25

申请号：US17003495

申请日：2020-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Naresh Kumar AGARWALA ,  Ritesh SINGH

IPC: H04R3/00 ,  H04R5/04 ,  H04S7/00 ,  G06F3/16

Abstract: Methods and systems are provided for recording mixed audio signal and reproducing directional audio. A method includes receiving a mixed audio signal via plurality of microphones; determining an audio parameter associated with the mixed audio signal received at each of the plurality of microphones; determining active audio sources and a number of the active audio sources from the mixed audio signal; determining direction and positional information of each of the active audio source; dynamically selecting a set of microphones from the plurality of microphones based on at least one of the number of the active audio sources, the direction of each of the active audio sources, the positional information of each of the active audio sources, the audio parameter, or a predefined condition; and recording, based on the selected set of microphones, the mixed audio signal for reproducing directional audio.

公开(公告)号：US20200154202A1

公开(公告)日：2020-05-14

申请号：US16604513

申请日：2018-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Senthil RAJA GUNASEELA BOOPATHY ,  Rishabh AGRAWAL ,  Ritesh SINGH

IPC: H04R3/04 ,  G06F17/18 ,  G10L21/0232

Abstract: Provided are an electronic device and method for managing the perceived loudness of an input audio signal. The electronic device includes a communication unit configured to communicate with internal units and external devices and receive an audio source signal; a loudness adjustment unit configured to receive the audio source signal from the communication unit and obtain an input audio source signal from the audio source signal; a noise separator configured to separate noise from the input audio source signal; a voice booster configured to boost an output audio signal received from the loudness adjustment unit; a storage unit storing instructions; and at least one processor configured to communicate with the communication unit, the loudness adjustment unit, the noise separator, the voice booster, and the storage unit and control operations thereof by executing the stored instructions.