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Patent

Image Frame Synchronization For Dynamic Image Frame Rate In Dual-Camera Applications

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TLDR
In this article, a change in brightness in ambient lighting is detected when an electronic apparatus operates in a dual-camera mode utilizing images captured by a first image sensor and a second image sensor.
Abstract
Techniques and examples pertaining to frame synchronization for dynamic frame rate in dual-camera applications are described. A change in brightness in ambient lighting is detected when an electronic apparatus operates in a dual-camera mode utilizing images captured by a first image sensor and a second image sensor. In response to the detected change in brightness in the ambient lighting, exposure times and frame rates of the first image sensor and the second image sensor are adjusted and the frame rates are synchronized.

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Citations
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Dual camera module and method for controlling the same

TL;DR: In this article, a dual camera module that includes a voice coil motor actuator and a controller for controlling the first camera and the second camera is presented, where the controller identifies whether a camera includes a first sensing module for sensing movement of the first lens module if a camera execution command is received.
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Method and device for dual-camera-based imaging and storage medium

Ouyang Dan, +1 more
TL;DR: In this paper, a method and device for dual-camera-based imaging is provided, wherein the method includes that: after ambient luminance is determined, a main camera and auxiliary camera are determined from in dual cameras according to the ambient lumens.
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Bi-camera frame synchronization method and device, user terminal and storage medium

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TL;DR: In this paper, a bi-camera frame synchronization method and device, a user terminal and a storage medium are presented, which comprises the steps of determining a target frame rate interval of a photoshot by a first camera, acquiring a second camera frame rate of a photo shot by the second camera, and adjusting the sensitivity of the camera so as to enable the frame rate to be in the target frame-rate interval.
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Multi-context real time inline image signal processing

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Initial automatic exposure (AE) convergence method, mobile terminal and computer readable storage medium

Ma Liang
TL;DR: In this paper, an initial automatic exposure (AE) convergence method, a mobile terminal and a storage medium are presented. And the method includes obtaining a frame rate corresponding to each of a plurality of cameras of an image acquisition component, performing AE convergence on the plurality of camera respectively, and when the convergence of any one camera is completed, synchronizing an exposure value of the converged any single camera to the remaining cameras of the plurality.
References
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Patent

Electronic image sensor

TL;DR: In this article, an electronic imaging sensor includes an array of photo-sensing pixel elements for producing image frames, each pixel element includes a charge collecting element for collecting electrical charges produced in the photo sensing region, and a charge storage element for the storage of the collected charges.
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Synchronization of Cameras for Multi-View Session Capturing

TL;DR: In this paper, a solution for synchronizing cameras connected via a telecommunication network for capturing a multi-view session controlled by a synchronization module is presented, where the synchronization module provides a multi view capturing parameter determined from capturing parameter received from the at least one camera.
Patent

Systems and methods for synchronizing and controlling multiple image sensors

TL;DR: In this paper, the master camera module may interrupt data transmission to the slave camera module, when a delay-sensitive event occurs, to transmit information corresponding to the delay sensitive event.
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Binocular video camera and image processing method thereof

Yang Yunfei
TL;DR: In this paper, a binocular video camera and an image processing method are presented, where the video camera obtains image data of a target scene through two image collection sensors, and the process of image feature extracting, recognizing, matching and rebuilding are completed.
Patent

Image synchronization method and device in camera visual system

TL;DR: In this paper, a multi-camera visual system and an image synchronous acquisition method of the system and a synchronous image acquisition device are presented, which not only enables cameras to be controlled synchronously but also takes a relation between a camera exposure time and a refresh frequency of an information projection device into consideration so that shot images carry more complete optical information.