Systems and methods for determining exposure parameters

A method, for determining exposure Parameters of each of a plurality of cameras in a multi-view camera, implemented on a computing device having at least one processor, at least one computer-readable storage medium, and a communication platform connected to a network, comprising:

• initiating an iteration process including one or more iterations, each current iteration of the one or more iterations including:
• determining a reference exposure brightness of the multi-view camera;
• determining whether a first difference between the reference exposure brightness and a predetermined exposure brightness is within a first difference-range;
• in response to a determination that the first difference is not within the first difference-range, for each camera of the plurality of cameras, updating a first exposure brightness of the camera by adjusting first exposure parameters of the camera, and re-initiating a current iteration;
• or
• in response to a determination that the first difference is within the first difference-range, determining whether a second difference between a second exposure brightness of a second camera and a third exposure brightness of a reference camera is within a second difference-range, wherein the second exposure brightness and the third exposure brightness correspond to an overlapping region of digital images taken by the second camera and the reference camera;
• in response to a determination that the second difference is not within the second difference-range, updating the first exposure brightness of the second camera by adjusting the first exposure parameters of the second camera;
• and re-initiating a current iteration;
• or
• in response to a determination that the second difference is within the second difference-range, terminating the iteration process;
• and
• designating the first exposure parameters of each camera as the current exposure parameters of the camera.

A non-transitory computer-readable storage medium, comprising at least one set of instructions for determining exposure parameters of each of a plurality of cameras in a multi-view camera, wherein when executed by at least one processor of a computing device, the at least one set of instructions directs the at least one processor to perform acts of:

• initiating an iteration process including one or more iterations, each current iteration of the one or more iterations including:
• determining a reference exposure brightness of the multi-view camera;
• determining whether a first difference between the reference exposure brightness and a predetermined exposure brightness is within a first difference-range;
• in response to a determination that the first difference is not within the first difference-range, for each camera of the plurality of cameras, updating a first exposure brightness of the camera by adjusting first exposure parameters of the camera, and re-initiating a current iteration;
• or
• in response to a determination that the first difference is within the first difference-range, determining whether a second difference between a second exposure brightness of a second camera and a third exposure brightness of a reference camera is within a second difference-range, wherein the second exposure brightness and the third exposure brightness correspond to an overlapping region of digital images taken by the second camera and the reference camera;
• in response to a determination that the second difference is not within the second difference-range, updating the first exposure brightness of the second camera by adjusting the first exposure parameters of the second camera;
• and re-initiating a current iteration;
• or
• in response to a determination that the second difference is within the second difference-range, terminating the iteration process;
• and
• designating the first exposure parameters of each camera as the current exposure parameters of the camera.