Control method and device for panoramic photography exposure
A control method and a panorama technology, applied to color TV components, TV system components, TVs, etc., can solve problems such as blurred pictures, achieve the effect of solving blurred pictures, optimizing noise, and ensuring clarity
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Example Embodiment
[0043] Example one
[0044] figure 1 It is a flowchart of a method for controlling exposure of panoramic photography provided by the first embodiment of the present invention. This embodiment is applicable to the control of exposure when a mobile terminal is used for panoramic photography. The method can be executed by the mobile terminal and specifically includes the following step:
[0045] Step 110: Start panoramic photography.
[0046] The mobile terminal receives the user's instruction to take a panoramic photo, and starts the panoramic photo.
[0047] Step 120: Obtain the actual angular velocity of the current movement of the mobile terminal.
[0048] When using a mobile terminal to take a panoramic photo, photos of various angles are taken by rotating the mobile terminal. When the mobile terminal is moving, the actual angular velocity of the current movement of the mobile terminal is acquired through the angular velocity sensor.
[0049] Preferably, the actual angular velocity o...
Example Embodiment
[0067] Example two
[0068] figure 2 It is a flow chart of a method for controlling exposure of panoramic photography according to the second embodiment of the present invention. It includes the following steps:
[0069] Step 210: When the mobile terminal moves at a preset angular velocity, record the exposure time to ensure that the picture is not blurred.
[0070] When the mobile terminal moves at a preset angular velocity, the exposure time to ensure that the picture is not blurred is recorded through multiple photographs, and the blurriness threshold can also be set to obtain the exposure time when the blurriness is below the blurriness threshold. The exposure time to ensure that the picture is not blurred, that is, the exposure time when the blur degree is below the blur degree threshold.
[0071] Step 220, start panoramic photography.
[0072] Step 230: Obtain the actual angular velocity of the current movement of the mobile terminal.
[0073] Step 240: Adjust the preset exposur...
Example Embodiment
[0084] Example three
[0085] image 3 It is a schematic diagram of a panoramic photographing exposure control device provided in the third embodiment of the present invention. Such as image 3 As shown, the apparatus for panoramic photographing and exposure provided in this embodiment includes: an activation module 310, an acquisition module 320, an adjustment module 330, and a control module 340.
[0086] Among them, the starting module 310 is used to start panoramic photography;
[0087] The obtaining module 320 is used to obtain the actual angular velocity of the current movement of the mobile terminal;
[0088] The adjustment module 330 is configured to adjust the preset exposure time and gain according to the actual angular velocity, the preset angular velocity, and the exposure time for the mobile terminal to ensure that the image is not blurred when the mobile terminal moves at the preset angular velocity;
[0089] The control module 340 is configured to control the exposure ...
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