公开(公告)号：US20200112701A1

公开(公告)日：2020-04-09

申请号：US16593122

申请日：2019-10-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gaurav KHANDELWAL ,  Divyanshu KUMAR ,  Saiksha Dhananjay SHETTY ,  Digadari SUMAN ,  Alok Shankarlal SHUKLA ,  Abhijit DEY ,  Kiran NATARAJU

IPC: H04N5/915 ,  G11B27/00 ,  H04N5/77

Abstract: A method and a system for recording a Super Slow Motion (SSM) video in a portable electronic device are provided. A SSM video recording system detects presence of motion in the image frames captured by the image capturing device. Upon detecting the presence of motion, the SSM video recording system generates a trigger, subsequent to which, a first and fourth set of image frames for performing a frame skipping mechanism, and a second and third set of image frames for performing an interpolation mechanism are selected. The image frames of desired frame rate generated by performing the frame skipping mechanism and the interpolation mechanism are transmitted to an encoder in an order, for encoding and recording. The method and system allow SSM even in mid-tier and low-tier models of smartphones, without the need of expensive specialized image sensors.

公开(公告)号：US20250088605A1

公开(公告)日：2025-03-13

申请号：US18958911

申请日：2024-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gaurav KHANDELWAL ,  Divyanshu KUMAR ,  Saiksha Dhananjay SHETTY ,  Digadari SUMAN ,  Alok Shankarlal SHUKLA ,  Abhijit DEY ,  Kiran NATARAJU

IPC: H04N5/915 ,  G11B27/00 ,  H04N5/77

Abstract: A method performed by an electronic device for generating a slow motion video includes obtaining plural image frames captured at a frame rate from a camera of the electronic device, detecting motion information in a first image frame from among the plural image frames, and performing an interpolation operation using one or more image frames from among the plural image frames. The one or more image frames are image frames obtained during a predetermined time after the first image frame in which the motion information is detected. A second image frame obtained before the first image frame in which the motion information is detected is discarded from the electronic device. A third image frame obtained after the predetermined time from the first image frame in which the motion information is detected is discarded from the electronic device.

公开(公告)号：US20210084223A1

公开(公告)日：2021-03-18

申请号：US17012947

申请日：2020-09-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gaurav KHANDELWAL ,  Abhijit DEY ,  Vedant PATEL ,  Ashish Kumar SINGH ,  Harisha HS ,  Kiran NATARAJU ,  Rajib BASU ,  Praveen R. JADHAV

IPC: H04N5/232 ,  G06K9/32

Abstract: A method performed by user equipment (UE) for selecting a camera among multi-camera includes receiving a user instruction indicative of capturing of a scene and detecting Time of Flight (TOF) sensor information relating to scene. The TOF sensor information pertains to details relating to depth of each pixel in an image and an IR image of the scene. The method includes determining depth information of the scene based on the TOF sensor information and is indicative of a ROI in the scene, information about at least one object in the scene, and a type of the scene. The method includes determining scene information based on the depth information including identification information of the at least one object in the scene and distance information to the UE from each object from among the at least one object. The method includes selecting a camera, from among a plurality of cameras based on the scene information.

公开(公告)号：US20240259699A1

公开(公告)日：2024-08-01

申请号：US18626863

申请日：2024-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Anurag Mithalal JAIN ,  Gaurav Kumar JAIN ,  Praveen R. JADHAV ,  Kiran NATARAJU

IPC: H04N23/951 ,  H04N23/667

CPC classification number: H04N23/951 ,  H04N23/667

Abstract: A method of performing interested event based image capture by an electronic device includes receiving a plurality of image frames, storing the plurality of image frames in a high-resolution buffer, converting the plurality of image frames into a plurality of low-resolution image frames, detecting an interested event in at least one low-resolution image frame of the plurality of low-resolution image frames, determining a visual score of the interested event in the at least one detected low-resolution image frame, and obtaining at least one image frame corresponding to the at least one detected low-resolution image frame from the high-resolution buffer, based on the visual score.

公开(公告)号：US20230188848A1

公开(公告)日：2023-06-15

申请号：US18107054

申请日：2023-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shivam ARORA ,  Ankit SHUKLA ,  Ashish Kumar SINGH ,  Abhijit DEY ,  Kiran NATARAJU ,  Rajib BASU ,  Amit Kumar SONI ,  Rohan Claude D'SOUZA ,  Amit CHOWDHURY

IPC: H04N23/67 ,  G02B7/10 ,  G06T5/20 ,  G06T5/00 ,  G02B7/36 ,  H04N23/611 ,  H04N23/667

CPC classification number: H04N23/675 ,  G02B7/102 ,  G06T5/20 ,  G06T5/003 ,  G02B7/36 ,  H04N23/611 ,  H04N23/667

Abstract: The embodiments herein disclose methods and systems for switching between a macro and a non-macro sensing mode for capturing macro and non-macro media in real-time. A method for controlling an electronic device may include acquiring at least one frame; identifying an operation mode of the electronic device among a macro sensing mode and non-macro sensing mode based on at least one of focus data and blur data of the at least one frame; and acquiring at least one image by using an image sensor, from among a plurality of image sensors of the electronic device, corresponding to the operation mode.

公开(公告)号：US20230156146A1

公开(公告)日：2023-05-18

申请号：US18096939

申请日：2023-01-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gaurav KHANDELWAL ,  Divyanshu KUMAR ,  Saiksha Dhananjay SHETTY ,  Digadari SUMAN ,  Alok Shankarlal SHUKLA ,  Abhijit DEY ,  Kiran NATARAJU

IPC: H04N5/915 ,  H04N5/77 ,  G11B27/00

CPC classification number: H04N5/915 ,  G11B27/005 ,  H04N5/77

Abstract: A method performed by an electronic device for generating a slow motion video includes obtaining plural image frames captured at a frame rate from a camera of the electronic device, detecting motion information in a first image frame from among the plural image frames, and performing an interpolation operation using one or more image frames from among the plural image frames. The one or more image frames are image frames obtained during a predetermined time after the first image frame in which the motion information is detected. A second image frame obtained before the first image frame in which the motion information is detected is discarded from the electronic device. A third image frame obtained after the predetermined time from the first image frame in which the motion information is detected is discarded from the electronic device.

公开(公告)号：US20210321043A1

公开(公告)日：2021-10-14

申请号：US17230429

申请日：2021-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shivam ARORA ,  Ankit SHUKLA ,  Ashish Kumar SINGH ,  Abhijit DEY ,  Kiran NATARAJU ,  Rajib BASU ,  Amit Kumar SONI ,  Rohan Claude D'SOUZA ,  Amit CHOWDHURY

IPC: H04N5/232 ,  G02B7/10 ,  G02B7/36 ,  G06T5/00 ,  G06T5/20

Abstract: The embodiments herein disclose methods and systems for switching between a macro and a non-macro sensing mode for capturing macro and non-macro media in real-time. A method for controlling an electronic device may include acquiring at least one frame; identifying an operation mode of the electronic device among a macro sensing mode and non-macro sensing mode based on at least one of focus data and blur data of the at least one frame; and acquiring at least one image by using an image sensor, from among a plurality of image sensors of the electronic device, corresponding to the operation mode.