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Lens module and shooting device with same

A lens module and lens technology, which is applied in the camera body, color TV parts, TV system parts and other directions, can solve the problem of large stitching effect, etc., to reduce the damaged area, reduce the size, and improve the image. The effect of shooting quality

Active Publication Date: 2019-05-14
SHENYANG TECHE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that the position and angle of the lens have a great influence on the stitching of the images captured by the panoramic camera

Method used

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  • Lens module and shooting device with same
  • Lens module and shooting device with same
  • Lens module and shooting device with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] image 3 The structure of the lens module 100 in the first embodiment is shown. In the first embodiment, there are three lenses 1 , and the three lenses 1 are evenly spaced along the circumferential direction, corresponding to three image sensors 3 , and the angles between the central axes of the three lenses 1 are respectively 120 degrees. Wherein, the viewing angle of each lens 1 is greater than 120 degrees, and the lens module 100 can perform panoramic shooting.

[0058] Specifically, such as image 3 As shown, two of the three image sensors 3 are respectively arranged on both sides of the mirror assembly 2 in the axial direction, that is to say, in a direction parallel to the centerline L of the lens module 100, there are two images The sensors 3 are located on both sides of the mirror assembly 2 . The other one is arranged between two adjacent lenses 1 . In this way, the arrangement of the three image sensors 3 and the lens 1 is more compact, reducing the overa...

Embodiment 2

[0062] Figure 4 The structure of the lens module 100 in the second embodiment is shown. In the second embodiment, there are two lenses 1 , the two lenses 1 are arranged opposite to each other, and there are two corresponding image sensors 3 . The angle between the central axes of the two lenses 1 is 180 degrees, and the viewing angle of each lens 1 is greater than 180 degrees, and the lens module 100 can perform panoramic shooting.

[0063] Specifically, two lenses 1 and corresponding two image sensors 3 are arranged around the mirror assembly 2 in a circumferential direction. That is, two lenses 1 and two image sensors 3 may be formed in a substantially cross shape. In this way, the lens module 100 as a whole forms a flat shape.

[0064] combine Figure 4 , the lens module 100 includes a first lens 11 and a second lens 12, and the two lenses 1 are placed horizontally. The lens module 100 includes two rectangular prisms, and the two rectangular prisms are placed between ...

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PUM

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Abstract

The invention discloses a lens module and a photographing device having the same. The lens module includes: multiple lenses, mirror assemblies and multiple image sensors. The multiple lenses are arranged in a ring along the circumference, each lens has an outer end and an inner end, and the area surrounded by the inner ends of the multiple lenses is the central area. A mirror assembly is located in the central area. At least one of the plurality of image sensors is arranged outside the central area, and the plurality of image sensors are arranged in one-to-one correspondence with the plurality of lenses, and each image sensor receives the light reflected by the corresponding lens through the mirror assembly. According to the lens module of the present invention, the circumferential size of the central area can be appropriately reduced, so that the mutual distance of multiple lenses is shortened during arrangement, thereby shortening the distance between the optical center nodes of different lenses. In this way, images captured by different lenses are overlapped and stitched to reduce the damaged area, thereby improving the quality of image capture.

Description

technical field [0001] The invention relates to the field of photographing technical equipment, in particular to a lens module and a photographing device having the same. Background technique [0002] In recent years, the development and perfection of the camera field has risen to a new height, and entered the era of panoramic cameras. The working principle of the panoramic camera is to take a multi-angle look around the existing scene, and then transmit the data to the server for post-stitching of the captured images, and then provide the stitched data to the playback program for three-dimensional playback of the three-dimensional scene. To the real no dead angle photography. Its key technology lies in the control of the problem of error seams or misalignment caused by photo stitching after multiple shots are taken. The lens stitching technology used in the panoramic camera products disclosed in the related art generally has the following stitching methods: [0003] 1. S...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225G03B17/17
CPCG03B17/17H04N23/45H04N23/55
Inventor 王权德伟龙王一乾宋金贵丁元
Owner SHENYANG TECHE TECH CO LTD