3D imaging module and 3D imaging method
An imaging module, 3D technology, applied in image communication, printing devices, instruments, etc., can solve the problems of decreased imaging effect of imaging module, inability of EDoF technology to fully function, insufficient close-up imaging ability, etc., to achieve the effect of improving imaging , the effect of preventing image blur
Inactive Publication Date: 2018-10-09
财富文化产业集团(深圳)有限公司
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the defect of digital autofocus is that it is not capable of short-range imaging. Generally speaking, if the object distance is within 40cm, the focusing effect of digital autofocus technology is often unsatisfactory.
In addition, if there is shaking during the shooting process, the EDoF technology will not be able to fully function, resulting in a decline in the imaging effect of the imaging module
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0106] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0107] see figure 1 , is a schematic diagram of a 3D imaging module 100 according to an embodiment of the present invention. The 3D imaging module 100 includes a first imaging unit A and a second imaging unit B arranged side by side with the first imaging unit A. The first imaging unit A and the second imaging unit B shoot the same scene at slightly different angles at the same time.
[0108] The first imaging unit A includes a first imaging lens A1 and a first image sensor A2 aligned with the optical axis of the first imaging lens A1. The second imaging unit B includes a second imaging lens B1 and a second image sensor B2 aligned with the optical axis of the second imaging lens B1.
[0109] The first imaging lens A1 and the second imaging lens B1 are used to capture images of objects, and focus and project the captured images to the first image sensor A2 and the s...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a 3D (Three Dimensional) imaging module which comprises a first imaging unit, a second imaging unit, a memory, a color separating unit, a processor, an image processing unit, a focusing drive unit, optical image stabilizing units and an image synthesis unit, wherein the first imaging unit and the second imaging unit are used for capturing images in the same scene at different angles simultaneously; the color separating unit is used for showing the images captured by the first imaging unit and the second imaging unit with three primary colors namely red, green and blue respectively; the processor is used for determining a current shoot mode; the optical image stabilizing units are used for correcting jitter before shooting; the image processing unit is used for performing out-of-focus fuzzy modification in a software compute simulation mode; and the focusing drive unit focus the first imaging unit and the second imaging unit. The invention further relates to a 3D imaging method.
Description
technical field [0001] The invention relates to an imaging module, in particular to a 3D imaging module with an automatic focus function and a 3D imaging method. Background technique [0002] With the advancement of technology, 3D (three-dimensional) imaging modules have been increasingly used in many fields, and in order to achieve better imaging effects, 3D imaging modules are also required to have an auto-focus function. [0003] The auto-focus technology of the imaging module is divided into mechanical auto-focus technology and digital auto-focus technology. Mechanical autofocus technology uses a mechanical structure to move the lens inside the lens to focus. Since the mechanical focusing technology needs to adopt a complicated mechanical structure, the cost of the auto-focus lens increases and the volume is relatively large. [0004] Digital auto-focus technology uses software simulation and calculation to process the image sensed by the image sensor, so that the blur...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/232G03B13/36G03B5/00G03B35/08
Inventor 吴定远郭章纬
Owner 财富文化产业集团(深圳)有限公司