Research On Integrated Stereoscopic Naked Eye Display Mechanism Based On LED Display

Integrated stereo imaging technology features full parallax,multiple viewpoints,and no need for ancillary equipment,but most of the research is applied to LCD displays.With the continuous development of LED display technology,LED integrated imaging has also flourished.The high-density LED display has the advantages of high brightness and high saturation,and can be applied to integrated imaging to achieve better three-dimensional display.This paper mainly studies the integrated imaging technology under LED display,improves a depth map acquisition method,applies pixel self-screening and intelligent inversion to pixel mapping algorithm to obtain pixel quality and improve LED dispersion by designing sub-lenses.In order to obtain high-quality depth image and input for pixel mapping algorithm,this paper optimizes the acquisition of depth map.According to the improvement of traditional Otsu image segmentation algorithm,the Otsu image segmentation algorithm with improved particle swarm optimization is proposed.The image segmentation method combining particle swarm and Otsu has the problem of premature maturity.It is easy to fall into the local optimal solution when searching for the optimal threshold.This paper proposes that the pigeon cluster operator can find the global optimal solution more accurately in the particle swarm optimization algorithm.To achieve the best segmentation effect,and then use the adaptive window stereo matching to get the depth map.Conventional lens acquisition requires the use of a matrix camera,but this method is susceptible to interference from scene light.This paper abandons the traditional acquisition method,applies pixel mapping theory,and generates an element image array.Due to the depth reversal phenomenon during the acquisition process,the SPOC algorithm is added to solve the depth inversion problem,and the element image array matching the reconstructed lens parameters is obtained.In order to solve the dispersion phenomenon of LED integrated stereo imaging,this paper proposes a sub-lens design to solve the light divergence problem and crosstalk caused by each pixel.Through the rearrangement of the sub-pixels,a newly arranged element image array is obtained,and reconstruction is performed on the experimental platform.The proposed method has a significant effect on solving the dispersion phenomenon,which greatly reduces the crosstalk problem and dispersion phenomenon.