6results about How to "Realistic effect" patented technology

The invention discloses an intelligent light source regulation and control system and method based on AI relighting, and belongs to the technical field of light source regulation and control, and the method comprises the following steps: 1, carrying out the three-dimensional reconstruction of a site through employing a three-dimensional reconstruction technology, and outputting a three-dimensional environment model; 2, matching the light source parameters with the AI re-lighting model; step 3, simulating a character polishing effect by the AI re-polishing model; 4, judging whether light source setting is completed or not, if not, executing the step 5, and if yes, executing the step 7; 5, detecting and feeding back space coordinates and spectral data; step 6, light source control adjustment and registration; step 7, event setting and light source matching; 8, scene figure detection and registration; step 9, registering light source switching and camera switching events; and 10, judging whether event matching is completed or not. The system can achieve the effects of intelligent dimming, cost reduction, high-precision matching, automatic control and the like, and is suitable for application scenes of studios or stage plays.

This invention provides a method, apparatus, device, and storage medium for generating digital human gestures. The method includes: acquiring a target audio file from which digital human gestures are to be generated; determining an action sequence corresponding to the target audio file based on a script generation model; and controlling the synthesis of representative gestures and rhythmic gestures corresponding to the target audio file based on the action sequence and the gesture generation model. The method provided by this invention effectively controls the synthesis of digital human gestures under synchronized speech by using the action sequence corresponding to the target audio file determined by the script generation model. It decouples and models the gestures to obtain a representative gesture generation model and a rhythmic gesture generation model. By combining the representative gestures and rhythmic gestures obtained from the gesture generation models, more natural and richer gestures can be generated, making the digital human gestures more realistic.

The application belongs to the technical field of face changing and digital human generation, and particularly relates to an eye image generation system and method, which comprises: an image preprocessing module, an eye feature point detection module, an eye region extraction module, an eye region transformation module, an eyeball detection module, an eyeball generation module, an eye fusion module and an eye region generation module. The application provides an eye image generation system and method, which finely divides an eye region according to eye physiological characteristics, generates different sub-regions of the eye region, improves the authenticity and naturalness of the eye region generation, and makes the eye region generation applicable to application fields such as face changing and digital human generation. The application can generate eyeball images of real human eyes in any line-of-sight direction, and can generate eyeball regions without a large amount of data and calculation. The application processes different regions of the eye region in a region-by-region manner, and particularly processes important eyeball features of the eye region, so that the overall effect of the eye region is real.

The present invention discloses a VOIP simulation communication platform based on civil aviation control training business. The simulation communication platform adopts a distributed communication service architecture to construct simulated wired and wireless communication channels. Voice media flow control can be realized for different channels. At the same time, different seat roles such as controllers and crews are set in the application scene of civil aviation control business training to simulate the real interactive communication business of aviation control process. In addition, the system supports the connection of voice communication interfaces of multiple simulation systems such as external PABX / PSTN and dedicated wired and wireless communication equipment of VOIP system, that is, the simulation communication platform can be configured according to specific needs and evolved into a real voice communication system, thereby improving the compatibility of the system.

The invention provides multi-scale superfine fiber leather base cloth, synthetic leather and a preparation method of the synthetic leather. The multi-scale superfine fiber leather base cloth is obtained by spinning a spinning solution through a flash evaporation method; the spinning solution is prepared from the following raw materials in parts by mass: 50 to 100 parts of ultra-high molecular weight polyethylene, 0 to 50 parts of polyamide polymer and 10 to 5000 parts of solvent; the mass ratio of the ultra-high molecular weight polyethylene to the polyamide polymer is (1-20): 1. The superfine fiber leather base cloth has multi-scale superfine fibers, can achieve a more real effect of imitating collagen fibers of leather, has high strength and high tear resistance, and is higher in production efficiency due to the fact that splitting is not needed in the preparation method.

The invention discloses a method for synthesizing a metaphase image of a chromosome, which belongs to the field of image processing, and comprises the following steps of: extracting an independent chromosome from the metaphase image of the chromosome subjected to karyotype analysis, converting the metaphase image of the chromosome into a binary image, and calculating the metaphase image of the chromosome according to a noise position in the binary image; extracting a noise image from the medium-term split phase image; splicing the individual chromosomes in the chromosome library into a cross chromosome, splicing the individual chromosomes in the chromosome library into an adhesion chromosome, and putting the individual chromosomes, the cross chromosome, the adhesion chromosome and the noise in the noise library into the same image to complete the synthesis of the metaphase split phase image. A large number of metaphase division phase synthesis images with known chromosome positions, outlines and categories are generated in a short time to be used for training of a segmentation and classification method, the method is high in speed and vivid in effect, the distribution mode of chromosomes can be adjusted at will according to actual conditions, and therefore complex manual labeling work is avoided.