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In today's ever-changing world of science and technology, holography has always been an area of concern. In theory, traditional holography is considered to be an ideal solution to achieve real 3D, which can show a more realistic three-dimensional effect. However, in practical applications, traditional holography is faced with noise and speckle, resolution problems and complex optical systems. With the rapid development of virtual reality (VR) and augmented reality (AR) and other fields, the demand for more realistic 3D display technology is increasing. The existing 3D display technology has limitations in simulating real 3D effects. Under this background, the research and development team of NASDAQ:WIMI integrates technologies from different fields to achieve higher quality 3D holography. Through random phase, binary optimization and time reuse techniques, this paper explores how to integrate these technologies into a whole solution to achieve high-definition, noise-free 3D holography.

With the continuous progress of computer computing and optical materials, WIMI micro-beauty holography has achieved a new technological breakthrough when the traditional holographic technology is facing challenges, and developed noiseless 3D all-true holography. Behind the success of noise-free 3D holography is a breakthrough in the limitations of traditional holography. The core of this technology is that it combines many elements such as random phase, time multiplexing, binary holography and binary optimization to realize real 3D digital holography with high resolution, high contrast and no noise. The technical logic of WIMI micro-beauty holography noiseless 3D full true holography:

Application of random phase: the introduction of random phase allows completely independent control of 3D voxels in. This means that each voxel can be adjusted at a high resolution to form a high-quality image at different angles and positions.

Binary hologram optimization: by introducing the binary hologram optimization framework, the noise caused by digital quantization is reduced, and the clarity and contrast of the image are greatly improved.

Application of time multiplexing: time multiplexing technology effectively eliminates speckle noise caused by random phase. By quickly switching different phase images, the speckle noise is dispersed in time, thus reducing the influence of noise in the results.

Full-color high frame rate holographic video: combined with time multiplexing technology and binary hologram optimization, it is possible to realize full-color high frame rate holographic video. Viewers can watch dynamic holographic content in real-time and high-quality performance.

The noiseless 3D holography developed by WIMI micro-beauty holography can bring revolutionary influence and rich application prospects in many fields, such as virtual reality (VR) and augmented reality (AR), imaging, engineering visualization, education and training and so on. In the field of virtual reality and augmented reality, noiseless 3D holography will create a new visual experience. Traditional VR and AR technologies are limited to two-dimensional and three-dimensional parts, so they can not really realize the sense of space and depth. Through this technology, users can experience more realistic and realistic 3D holograms, bringing a higher sense of immersion and reality to the virtual world.

In the field, this technology will bring a breakthrough for imaging. Traditional imaging techniques, such as CT scanning and MRI, usually present the image in a two-dimensional or partial stereoscopic way, which limits the doctor's comprehensive understanding of the disease. Noiseless 3D holography can generate realistic 3D models, which enables doctors to better observe and analyze the anatomical structure of patients, and provide strong support for accurate diagnosis and surgical planning.

In the field of engineering, this technology can be used to visualize complex engineering structures and designs. Whether in architecture, manufacturing or other fields, engineers and designers can use this technology to present real 3D models and better understand and analyze complex engineering projects. This helps to reduce errors and misunderstandings and improve the quality and efficiency of the project.

WIMI micro-beauty holography noise-free 3D full true holography implementation method:

Random phase generation: before, the random phase diagram is generated by computer. These random phase diagrams have a specific statistical distribution to ensure that the speckle noise generated in the process is minimized.

Binary hologram generation: for each desired 3D voxel, a binary hologram is generated. These holograms encode the information of 3D voxels into the light field by modulating the phase and amplitude.

Binary hologram optimization: a high-performance binary hologram optimization framework is introduced, which reduces binary quantization noise and improves image accuracy and contrast through optimization algorithms. This step maximizes the quality of the image while maintaining high efficiency.

Time multiplexing: in order to overcome the speckle noise caused by random phase, the time multiplexing technology is adopted. This means that in a short period of time, the speckle noise is dispersed to the time dimension by quickly switching multiple phase images, thus reducing the impact of noise.

And reconstruction: using a laser or other appropriate light source, the modulated light field is transferred to the display. These modulated light fields contain encoded 3D voxel information. Under the irradiation of the light field, the 3D image is reconstructed in the air through a special optical system to achieve the real 3D holographic effect.

Obviously, the research and development of WIMI micro-beauty holography noiseless 3D holography is a breakthrough in the field of holographic display, which brings a new possibility for the realization of high-quality and high-definition 3D holography. Through random phase, time multiplexing, binary holography and binary optimization, the challenges of traditional holography in noise, sharpness and contrast are solved successfully. In the course of the development of holographic technology, this innovation marks a new era of holographic technology.

The application fields of this technology are extensive and diverse, and the prospect of the technology is also full of hope. With the progress of hardware and algorithm, WIMI micro-beauty holography noiseless 3D holography is expected to further improve image quality and color restoration, expand the scope of application and enhance interactivity. This technology will not only change people's visual experience, but also bring a new change to the field of holography.

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