Panoramic image acquisition method and panoramic camera
A panoramic image and acquisition method technology, applied in the field of panoramic images, can solve problems such as poor stitching effects of panoramic images, and achieve the effect of improving quality
Inactive Publication Date: 2020-11-03
SHENZHEN PISOFTTECH TECH CO LTD
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[0003] When the multiple cameras of the panoramic camera use CMOS sensors, when the object to be photographed moves or vibrates rapidly relative to the camera, due to the jelly effect, after the images acquired by multiple cameras are panoramic stitched, the stitching gap between different images is more obvious , the stitching effect of panoramic images is poor
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[0053] Embodiments of the present invention provide a panoramic image acquisition method and a panoramic camera, which are used to improve the quality of panoramic image stitching.
[0054] In order to have a clearer understanding of the panoramic image acquisition method and the panoramic camera provided by the embodiments of the present invention, some technical terms involved therein will be described in detail below.
[0055] 1) Panoramic image.
[0056] Panoramic image (English name PANORAMIC PHOTO, or PANORAMA) usually refers to the normal effective angle of view of human eyes (about 90 degrees horizontally, 70 degrees vertically) or above the angle of vision of peripheral vision (about 180 degrees horizontally, 90 degrees vertically), or even 360-degree images taken from the full scene range.
[0057] 2) Jelly effect.
[0058]The formation of the jelly effect is determined by the characteristics of the camera itself. Most cameras using Complementary Metal Oxide Semico...
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The embodiment of the invention discloses a panoramic image acquisition method and a panoramic camera, which are used for improving the panoramic image splicing quality. The panoramic image acquisition method is applied to the panoramic camera, and the panoramic camera is provided with a first camera and a second camera. The panoramic image acquisition method comprises the following steps: controlling a photosensitive chip of a first camera to scan along a first direction to obtain a first image; controlling a photosensitive chip of the second camera to scan along a second direction to obtaina second image; and splicing the first image and the second image to obtain a panoramic image. Wherein the photosensitive chip of the first camera and the photosensitive chip of the second camera areCMOS image sensors, the first direction is opposite to the second direction, the first direction faces to or deviates from the photosensitive chip of the second camera, and the second direction facesto or deviates from the photosensitive chip of the first camera, so that the first image and the second image are adjacent to each other. And the image information of the photographed object is relatively approximate, so that the panoramic image splicing quality can be improved.
Description
technical field [0001] The invention relates to the technical field of panoramic images, in particular to a panoramic image acquisition method and a panoramic camera. Background technique [0002] When a camera using a CMOS sensor uses a rolling shutter, if the object to be photographed moves or vibrates rapidly relative to the camera, the progressive scanning speed of the CMOS sensor is not enough, and the shooting result may appear "tilted", "shaky" or "partially exposed". "And so on. A jelly effect occurs. [0003] When the multiple cameras of the panoramic camera use CMOS sensors, when the object to be photographed moves or vibrates rapidly relative to the camera, due to the jelly effect, after the images acquired by multiple cameras are panoramic stitched, the stitching gap between different images is more obvious , the stitching effect of panoramic images is poor. Contents of the invention [0004] Embodiments of the present invention provide a panoramic image acq...
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IPC IPC(8): H04N5/232H04N5/225G03B37/02
CPCG03B37/02H04N23/957H04N23/698
Inventor 李盛黄家儿沈靖程
Owner SHENZHEN PISOFTTECH TECH CO LTD