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Method and system for automatically optimizing 3D stereoscopic impression and medium

An automatic optimization, three-dimensional technology, applied in three-dimensional systems, image communication, electrical components, etc., can solve problems such as dizziness and decreased 3D sense, and achieve the effect of reducing symptoms and ensuring comfort.

Active Publication Date: 2020-06-19
SHENZHEN PROXINSE MEDICAL LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the subject is too close to the camera, it will cause dizziness; if the subject is too far away from the camera, the 3D sense will decrease

Method used

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  • Method and system for automatically optimizing 3D stereoscopic impression and medium
  • Method and system for automatically optimizing 3D stereoscopic impression and medium
  • Method and system for automatically optimizing 3D stereoscopic impression and medium

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Embodiment Construction

[0044] Such as image 3 As shown, the present invention discloses a method for automatically optimizing the 3D stereoscopic effect, comprising performing the following steps in sequence:

[0045] Step 1: Given the current left and right images, calculate the stereo disparity and generate a disparity map;

[0046] Step 2: Using the obtained parallax, calculate the depth corresponding to each pixel;

[0047] Step 3: Calculate and obtain the depth distance of the subject;

[0048] Step 4: Use the depth distance calculated in step 3 to obtain the corresponding left and right image displacement values;

[0049] Step 5: Apply the derived image displacement values ​​to the 3D display.

[0050] In the step 1, the disparity map can be obtained by various algorithms, wherein the algorithms include the SGBM algorithm and the BM algorithm, see [1] for details.

[0051]SGBM-Semiglobal Block Matching semi-global block matching;

[0052] BM-Block Matching block matching.

[0053] Brief...

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Abstract

The invention provides a method and system for automatically optimizing 3D stereoscopic impression and a medium, and the method sequentially comprises the following steps: 1, giving a current left image and a current right image, calculating stereoscopic parallax, and generating a parallax graph; 2, calculating a depth value corresponding to each pixel point by using the obtained parallax; 3, calculating to obtain the depth distance of the photographed object; 4, obtaining corresponding left and right image displacement values by using the depth distance calculated in the step 3; 5, applying the obtained image displacement value to 3D display. The method for automatically optimizing the 3D stereoscopic impression has the beneficial effect of solving the problems of fatigue and dizziness easily generated in the use process of the 3D endoscope. Through automatic optimization, symptoms can be relieved, and the comfort of the user can be guaranteed for a long time.

Description

technical field [0001] The invention relates to the field of software, in particular to a method, system and medium for automatically optimizing 3D stereoscopic impression. Background technique [0002] The 3D endoscope uses two parallel cameras on the left and right to collect video of the observed object. The collected video passes through the image processing device, and the left and right images are finally transmitted to the display device for display. The display device can be an active 3D display or a passive 3D display. The endoscope user reconstructs the three-dimensional information of the observed object through fusion in the brain by watching the display device. [0003] background figure 1 It is a typical 3D electronic endoscopy system. 201 is a 3D display. 202 is a 3D endoscope host. 203 is a display touch screen on the host. 204 is an endoscope handle. 204 is responsible for transmitting the collected video signal to the 3D endoscope host 202 . General...

Claims

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Application Information

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IPC IPC(8): H04N13/106H04N13/122H04N13/239
CPCH04N13/106H04N13/122H04N13/239G02B23/2415H04N2013/0081H04N13/128G06T7/593G06T2207/10068G06T2207/20228
Inventor 陆汇海王德才劳晓亮
Owner SHENZHEN PROXINSE MEDICAL LTD
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