Electronic device for recording image as per multiple frame rates using camera and method for operating same

1. An electronic device, comprising:

a camera;

a display;

a memory; and

at least one processor configured to:

obtain a plurality of first images as per a first frame rate using the camera and control the camera to perform focusing of a lens included in the camera on at least one of one or more objects in the plurality of first images while obtaining the plurality of first images,

provide at least one image frame of the plurality of first images as a preview through the display,

control the camera to lock the focusing on the at least one of one or more objects,

identify a designated event for slow motion recording,

based at least in part on the designated event, obtain a plurality of second images as per a second frame rate higher than the first frame rate using the camera focusing-locked on the at least one of one or more objects, and

provide a video related to the at least one of one or more objects using at least one of the plurality of second images.

2. The electronic device of claim 1 , wherein the at least one processor is further configured to obtain the plurality of first images as per the first frame rate using the camera based on an input to start recording video from the user.

3. The electronic device of claim 1 , wherein the at least one processor is further configured to identify a user input related to initiating slow motion recording, as part of identifying the designated event for slow motion recording.

4. The electronic device of claim 1 , wherein the at least one processor is further configured to identify a movement of the at least one of one or more objects, as part of identifying the designated event for slow motion recording.

5. The electronic device of claim 1 , wherein the at least one processor is further configured to provide the video related to the at least one of one or more objects by merging the at least one of the plurality of second images and at least one of the plurality of first images, as part of providing the video related to the at least one of one or more objects.

6. The electronic device of claim 1 , wherein the at least one processor is further configured to focus on the at least one of one or more objects included in a designated region within the plurality of first images.

7. The electronic device of claim 1 , wherein the at least one processor is further configured to:

identify a movement of the electronic device, as part of identifying the designated event for slow motion recording,

based on identifying the movement of the electronic device being less than the threshold, obtain a plurality of third images as per a third frame rate through an image sensor included in the camera,

identify a movement of an object in a designated region of at least one of the plurality of third images, and

based on identifying the movement of the object in the designated region of the at least one of the plurality of third images, obtain the plurality of second images as per the second frame rate using the camera.

8. The electronic device of claim 7 , wherein identifying the movement of the object in the designated region of the at least one of the plurality of third images includes identifying the object moving from outside the designated region to the inside of the designated region or identifying the object moving out of the designated region.

9. The electronic device of claim 7 , wherein the at least one processor is further configured to obtain the plurality of third images as per the third frame rate higher than the first frame rate.

10. The electronic device of claim 1 , wherein the at least one processor is further configured to:

store a portion of the plurality of first images for background recording in the memory, and

based on a designated condition being met, delete at least one image of the portion of the plurality of first images stored in the memory from the memory.

11. A method for operating an electronic device configured to record an image, the method comprising:

obtaining a plurality of first images as per a first frame rate using a camera and controlling the camera to perform focusing of a lens included in the camera on at least one of one or more objects in the plurality of first images while obtaining the plurality of first images;

providing at least one image frame of the plurality of first images as a preview through a display;

controlling the camera to lock the focusing on the at least one of one or more objects;

identifying a designated event for slow motion recording;

based at least in part on the designated event, obtaining a plurality of second images as per a second frame rate higher than the first frame rate using the camera focusing-locked on the at least one of one or more objects; and

providing a video related to the at least one of one or more objects using at least one of the plurality of second images.

12. The method of claim 11 , wherein obtaining the plurality of first images as per the first frame rate using the camera is triggered based on an input to start recording video from the user.

13. The method of claim 11 , wherein identifying the designated event for slow motion recording comprises identifying a user input related to initiating slow motion recording.

14. The method of claim 11 , wherein identifying the designated event for slow motion recording comprises identifying a movement of the at least one of one or more objects.

15. The method of claim 11 , wherein providing the video related to the at least one of one or more objects comprises providing the video related to the at least one of one or more objects by merging the at least one of the plurality of second images and at least one of the plurality of first images.

16. The method of claim 11 , further comprising focusing on the at least one of one or more objects included in a designated region within the plurality of first images.

17. The method of claim 11 , further comprising:

identifying a movement of the electronic device, as part of identifying the designated event for slow motion recording;

based on identifying the movement of the electronic device being less than the threshold, obtaining a plurality of third images as per a third frame rate through an image sensor included in the camera;

identifying a movement of an object in a designated region of at least one of the plurality of third images; and

based on identifying the movement of the object in the designated region of the at least one of the plurality of third images, obtaining the plurality of second images as per the second frame rate using the camera.

18. The method of claim 17 , wherein identifying the movement of the object in the designated region of the at least one of the plurality of third images comprises identifying the object moving from outside the designated region to the inside of the designated region or identifying the object moving out of the designated region.

19. The method of claim 17 , wherein obtaining the plurality of third images comprises obtaining the plurality of third images as per the third frame rate higher than the first frame rate.

20. A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions configured to, when executed by at least one processor of an electronic device, cause the electronic device to:

obtain a plurality of first images as per a first frame rate using a camera based on a signal related to image recording and control the camera to perform focusing of a lens included in the camera on at least one of one or more objects in the plurality of first images while obtaining the plurality of first images,

provide all or some of image frames of the plurality of first images as a preview through a display,

control the camera to lock the focusing on the at least one of one or more objects,

identify a designated event for slow motion recording while obtaining the plurality of first images,

based at least in part on the designated event, obtain a plurality of second images as per a second frame rate higher than the first frame rate using the camera focusing-locked on the at least one of one or more objects, and

provide a video related to the at least one of one or more objects using at least one of the plurality of second images.