WiMi（NASDAQ:WIMI) Scaloom projection technology helps augmented and virtual reality into a new era

Holographic projection technology began to develop as early as the mid-20th century. Initially, the main focus was on how to use the holographic projection to achieve the real projection of the 3D images to achieve a more immersive visual experience. However, the traditional holographic projection technology is limited by its complex system design, computational complexity and space requirements, thus limiting its application scope to some extent. In recent years, with the rise of augmented reality and virtual reality technologies, people have had higher expectations for more immersive interactive experiences. Augmented reality allows virtual images to interact with the real world, while virtual reality creates a completely virtual environment. With the continuous development and innovation of science and technology, holographic projection technology, as one of the frontier technologies in the field of augmented reality (AR) and virtual reality (VR), has been leading the development of the field of digital image. Although holographic projection technology has many advantages, there are some challenges in practical application. Among them, increasing diffraction distance leading to increased image magnification is a constraint. This limitation makes it difficult for holographic projection technology to apply directly to multi-plane 3D (3 D) scenarios, limiting its wide application in augmented reality and virtual reality.

WiMi Hologram Cloud (NASDAQ: WIMI) has been committed to the research and development and application of holographic technology. As an industry technology leader, we have a deep understanding of the limitations of existing traditional technologies. WiMi Hologram Cloud researchers have been trying to overcome these obstacles through technological innovation. The development of holographic scaling and projection technology came into being in this context. It counteracts the magnification in the optical reconstruction process by scaling the compensation mechanism, thus solving the limitation of holographic projection technology in its application. The technology is designed to improve the performance and application range of holographic projection technology, and to promote the further development of augmented reality and virtual reality technologies.

WiMi Hologram Cloud Holographic scaling projection technology is an innovative method based on Fourier hologram, which enables a stable enlarged display of images at different diffraction distances through an accurate scaling compensation mechanism. Compared with the traditional Fourier holographic projection method, this technology achieves a more compact design and fast computing speed while maintaining the sharpness of the display image. The technology combines a spatial light modulator (SLM) that allows observers to view images nearby, thus improving the user experience and immersion. WiMi Hologram Cloud The technical principle of holographic scaling and projection technology includes the following key steps:

Acquisition and recording of a hologram: to record the holographic information of an object. This step requires high-quality holographic recording equipment to obtain enough fine image information, including various details of the shape, texture, and color of the object.

Fourier transform processing: the obtained hologram needs to be subjected to mathematical processing such as Fourier transform to convert it into frequency domain information. This step is designed to extract complex information in the hologram and convert it into a form that facilitates processing and reconstruction, laying the foundation for subsequent processing steps.

Application of scaling compensation mechanism: In the process of optical reconstruction, holographic scaling projection technology will apply accurate scaling compensation mechanism. This mechanism can adjust the magnification of the image according to the change of diffraction distance, ensuring that the magnification remains stable at different distances, so that the clarity and stability of the image can be maintained.

Optical reconstruction and spatial optical modulator (SLM): In the process of optical reconstruction, the spatial optical modulator (SLM) is used to reproject the hologram after Fourier transformation and scale compensation process. The use of SLM allows observers to observe images nearby at different locations and angles, improving the user’s viewing experience and immersion.

WiMi Hologram Cloud The key to scaling projection technology is the scaling compensation mechanism. First, it accurately adjusts the parameters in the optical system to counteract the magnification changes during the optical reconstruction process, thus maintaining the stable display and clarity of the image at different diffraction distances. The scaling compensation mechanism first requires a precise regulation of the diffraction distance. The diffraction distance refers to the projection distance of the holographic image in space. The optical system at different distances will produce different magnification rates, so the specific diffraction distance should be adjusted. The system is calibrated according to the actual optical system parameters, including the lens focal length, the object distance, etc. By accurately calculating and calibrating the optical parameters, we can accurately predict the change of image amplification rate at different distances and formulate corresponding compensation strategies.

Then, the magnification in the optical system is adjusted for the diffraction distance and the optical parameters. This can be achieved by controlling the position or shape of the lens or mirror, making the magnification of the image at different distances accurately controlled and compensated. At the same time, we need to pay attention to keep the image clarity and stability. By optimizing the design and parameter adjustment of the optical system, it can ensure that the image can maintain a clear and stable projection effect at different distances, and avoid the image blur or distortion caused by magnification changes. Scaling compensation mechanisms often require real-time feedback and adjustment. This can monitor the diffraction distance and image quality in real time through sensors or control systems, and adjust the optical system in real time according to the monitoring results to maintain the proper stability and clarity of the image.

WiMi Hologram Cloud Scaling projection technology can effectively offset the amplification rate change caused by the change of diffraction distance in the process of holographic projection, ensure the stable display effect of the holographic image in different observation positions, and provide observers with clear and real visual experience. The application of this technology has greatly enhanced the application value of holographic projection technology in the field of augmented reality and virtual reality, and provided reliable technical support for its practical application in various fields.

After experimental verification, the holographic scaling projection technology shows its excellent feasibility and potential. Compared with other existing technologies, it not only makes breakthroughs in the clarity and stability of projection images, but also has obvious advantages in the compactness of system design and improved user experience. In the future, the R & d team will continue to further optimize the technology, improve its performance in practical applications, and explore its wider applications in different fields.

WiMi Hologram Cloud The development of holographic scaling projection technology is an innovative solution to solve the limitations of existing technologies at the intersection of the development of holographic projection technology and augmented reality, virtual reality and other related fields. It combines holographic projection technology with the needs of modern virtual reality applications, bringing more immersive visual experience to users, promoting the development of industry technology, and providing more stable and efficient technical support for applications in the fields of holographic, augmented reality and virtual reality.