118 results about "Aerial imaging" patented technology

The invention discloses an air-ground image matching method, device and equipment and a storage medium, and the method comprises the steps: carrying out the sparse reconstruction of an aerial image, obtaining a sparse point cloud model of an aerial image pose and a scene, generating the camera visual angle information of a new camera according to the sparse point cloud model, and enabling the camera visual angle information to serve as a middle visual angle of the scene, the visual angle difference between the space images and the ground images can be reduced, three-dimensional reconstruction is carried out through camera visual angle information, the rendered image of the middle visual angle after rendering is obtained, feature points corresponding to the rendered image are further removed after feature point matching is carried out on the ground image, the aerial image and the rendered image, and the image quality is improved. At the moment, a matching relationship between the ground image and the aerial image can be obtained, and an air-ground joint scene graph is generated according to the matching relationship to complete matching of the air-ground images. According to the embodiment of the invention, the homonymous connection points between the air-ground images can be automatically generated, and automatic air-ground joint model construction is realized.

The present invention discloses a multi-modal system for real-time plant hydration monitoring and irrigation management. The system comprises at least one acoustic sensor configured to emit controlled sound waves through plant tissues and detect corresponding vibrations and resonance frequencies using sensitive microphones or piezoelectric sensors to assess plant hydration. The system includes at least one bioelectrical sensor for monitoring bioelectrical signals. At least one nanotechnology-based sensor is configured to detect molecular changes in water content within plant cells through embedded or externally applied nanosensors. An aerial imaging device mounted on an unmanned aerial vehicle captures data related to canopy temperature, leaf color, and hydration indicators using infrared, multi-spectral, and thermal cameras. A central processing unit receives and analyzes data using predictive models, integrates the data via data fusion algorithm to generate a plant hydration profile, and controls water delivery through an irrigation management unit based on the hydration profile.

A system and method are disclosed for determining a classification and sub-classification of an aircraft. The system receives an aerial image of a geographic area that includes one or more aircrafts. The system inputs the aerial image into a machine learning model. The system receives an output from the machine learning model for each aircraft of the one or more aircrafts. Based on the output for each aircraft, the system determines a set of geometric measurements. The system compares the set of geometric measurements to a plurality of known sets of geometric measurements. Based on the comparison, the system identifies a known set of geometric measurements from the plurality of known sets of geometric measurements. The known set is mapped by a database to a sub-classification. The system outputs the sub-classification.

The invention discloses a generative interaction method and device for medium-free aerial imaging, and relates to the technical field of man-machine interaction for medium-free aerial imaging. The method comprises the steps of obtaining a reference description text, hand motion data and hand posture data corresponding to a target user, wherein the hand posture data is used for indicating a final posture of hand motion; inputting the hand motion data and the hand posture data into a motion text generation model, outputting a motion text, inputting the reference description text and the motion text into a text fusion model, and outputting a target description text; the target description text is input into a model generation network, a three-dimensional model is output, and the three-dimensional model comprises at least one entity model and at least one environment scene model corresponding to the entity model; and mapping the three-dimensional model to a medium-free aerial imaging device to obtain an aerial suspension image. The problems of low aerial imaging efficiency, lack of dynamic interaction capability and the like of the existing aerial imaging scheme are solved.

A game program capable of making maximum use of the characteristics of an aerial image display device including an aerial imaging system that projects an aerial image in the air, and a motion sensor that detects the motion of a hand of a user in the vicinity of the aerial image projected by the aerial imaging system. The game program controls the aerial imaging system to project an operation target in the air as an aerial image, and move the operation target projected by the aerial imaging system in response to the motion of the user's hand relative to the operation target detected by the motion sensor. The influence of gravity exerted on the operation target is reflected in the motion of the operation target.

The invention discloses an imaging system, a vehicle and a man-machine interaction system based on aerial imaging, and the imaging system comprises an imaging device which is used for emitting image light; the floating device comprises a first optical device and a second optical device which are arranged at an interval, the first optical device is used for projecting the image light into the air to present a first floating image, the second optical device is used for projecting the image light into the air to present a second floating image, and the first floating image and the second floating image are arranged at an interval. According to the imaging system, the functions of two sets of imaging devices can be achieved by adopting one set of imaging device, the occupied space of the imaging system can be reduced, the overall cost of the imaging system can be reduced, and meanwhile the watching requirements of multiple persons can be met.

The invention discloses a drilling rescue ultra wide band radar life detection imaging system and method. The system comprises a life information detection unit, a scroll wireless communication unit and a life information display unit. The life information detection unit is used for collecting life information inside and around a drill hole, the reel wireless communication unit is responsible for lowering and lifting the life information detection unit and transmitting data obtained by the life information detection unit to the life information display unit, and the life information display unit transmits the received data to the control unit. Information is projected into the air by using an aerial imaging technology, a clear three-dimensional life information image is displayed in the air, a rescue worker controls the detection direction of the life information detection unit by rotating eyeballs, and life information detection in different directions is realized. According to the method, the multi-dimensional information of the interior of the drill hole and the surrounding environment of the drill hole can be rapidly and comprehensively obtained, real-time, datamation and visualization of life information are achieved, a reliable auxiliary decision-making basis is provided for drill hole rescue, and the rescue efficiency and accuracy are improved.

The invention discloses an air suspension imaging optical system based on polarized light control and a reflection optical structure. The air suspension imaging optical system comprises an image source assembly; a polarization light splitting module, a polarization state conversion module and a reflection module; linearly polarized light emitted by the image source assembly is sequentially reflected or transmitted by the polarization beam splitting module, enters the polarization state conversion module to change the polarization state, is focused by the reflection module, returns, is converted into linearly polarized light through the polarization state conversion module again, and is transmitted or reflected through the polarization beam splitting assembly. A naked eye visible suspension real image without a physical medium is formed in the imaging area; through the above structure, the image light realizes high-efficiency light path turn-back and direction selection through a polarization control path, high-luminous-efficiency and high-quality aerial imaging is realized, and finally, an aerial real image which is visible to naked eyes and free of a medium is formed at a specific spatial position in the air; the system does not need to depend on a traditional imaging medium, and has the advantages of compact structure, high luminous efficiency utilization rate and good imaging brightness and definition.

The invention provides a robot parameter query method and device and electronic equipment, and relates to the technical field of robotics.The method comprises the steps that first input of a user is received, and the first input is used for querying a first parameter of a robot body; and outputting the first parameter in response to the first input. In the embodiment of the invention, the user can perform input based on the robot body, and the robot can output the parameter information of the robot according to the input of the user, so that the mounting and dismounting processes of PC connection are reduced, and the convenience of the user for querying the parameters of the robot can be improved, for example, after the robot receives a query instruction input by the user through voice interaction, the query efficiency is improved. According to the technical scheme, the aerial imaging display screen is automatically projected, the robot parameters to be inquired by the user are output through the aerial imaging display screen, the mode is extremely convenient, and the user interaction experience of the product can be improved.

1. Name of the product in this design: Interactive Aerial Imaging Air Purification and Disinfection All-in-One Machine. 2. Intended use of this design: for use in air purifiers. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view.

The invention relates to the technical field of vehicle-mounted auxiliary driving, in particular to a vehicle thermal imaging intelligent sensing method linked with an air imaging system. The technical problem that stable and accurate adaptive parallax correction is difficult to realize only based on a thermal imaging video stream in the prior art is solved. The method comprises the following steps: determining a first calibration parameter and a second calibration parameter based on user interaction operation; based on the first calibration parameter, coordinate transformation is carried out on a tracking target detected in the thermal imaging video stream, and a time sequence of normalized position features is constructed; performing similarity matching on the time sequence and a preset motion trail template to determine a matching degree weight; calculating a display position compensation amount based on the time sequence, the matching degree weight, the first calibration parameter and the second calibration parameter; and adjusting the projection position of the tracking target in the display picture based on the display position compensation amount. The method is used for the vehicle thermal imaging intelligent sensing scene.

A solar tracking system comprises a plurality of solar panel modules, each independently orientatable relative to a solar source. A control system determines a topography associated with the solar panel modules and generates, for each module, a performance model based at least in part on the topography and weather data. The control system independently orients each solar panel module to the solar source based on the respective performance model to optimize energy output from the array. The topography may indicate relative positions or heights of the modules and can be determined using laser site surveys, energy readings from photovoltaics, or aerial imaging. The weather data may include direct normal irradiance, global horizontal irradiance, or diffuse horizontal irradiance. The control system may periodically update the performance model for each module and account for interactions between neighboring modules due to shading.

A suspended imaging system includes: a display assembly; an aerial imaging assembly located on a side of the display assembly; a reflective element located on a side of the display assembly and disposed obliquely, wherein the display assembly forms a virtual image of the display assembly on another side of the reflective element, and the virtual image of the display assembly passes through the aerial imaging assembly and form the suspended image on another side of the aerial imaging assembly; and a driving assembly respectively connected to the display assembly and the reflective element. The driving assembly drives the display assembly and the reflective element to rotate.

The invention relates to the technical field of image data processing, in particular to a vehicle-mounted thermal imaging target AI identification method supporting aerial imaging display. The method comprises the following steps: acquiring a thermal imaging video stream and vehicle speed data shot in a vehicle driving process; identifying each suspected pedestrian area of adjacent image frames in the thermal imaging video stream, and calculating the area similarity of each corresponding suspected pedestrian area of the adjacent image frames; performing picture consistency matching on the adjacent image frames to enable the adjacent image frames to complete image alignment processing; reflecting the change trend of the whole picture by using the vehicle speed data, and obtaining a pedestrian body region and a pedestrian limb region in the aligned picture by combining the region similarity of each suspected pedestrian region in the aligned picture; and determining whether pedestrian features exist in the aligned picture or not, and marking and displaying the pedestrian features when the pedestrian features exist in the corresponding region. Based on the technical scheme of the invention, accurate pedestrian recognition can be realized.

The utility model provides a naked eye aerial imaging device of a culture gallery, the top of the culture gallery is provided with a naked eye 3D display module used for displaying 3D images, the naked eye 3D display module comprises a first multi-point naked eye 3D display and a second multi-point naked eye 3D display which are mutually symmetrical; the negative refractive index optical element is used for respectively refracting 3D images formed by the first multi-point naked eye 3D display and the second multi-point naked eye 3D display to different 3D viewpoint positions and forming three-dimensional images at two positions in the air, the negative refractive index optical element comprises a first transparent substrate, a first optical waveguide layer, a second optical waveguide layer and a second transparent substrate which are attached in sequence. And the two multi-view imaging devices are respectively used for displaying the three-dimensional images at two positions, the two multi-view imaging devices are symmetrically arranged, and the two multi-view imaging devices and the negative refractive index optical element are arranged at an angle, so that a screen at the back can be hidden, and the three-dimensional display device looks more scientific and fantastic.

The application discloses a man-machine interactive digital ancient book display method and system based on aerial imaging, relates to the technical field of man-machine interaction, and comprises the following steps: acquiring a user viewpoint position set and a page edge point position set of an aerial imaging area, calculating a space orientation projection between the page edge point and the user viewpoint, and generating a reflection orientation change set; identifying a boundary area causing a reflection path jump based on the reflection orientation change set, extracting a viewpoint angle corresponding to the boundary area, and screening a stable observation direction with the smallest reflection response change amplitude as a main reflection direction of the page; calculating an included angle projection value through the main reflection direction of the page and the viewpoint angle, and generating a page continuous focal plane group according to the included angle projection value; and the application realizes the space consistency of parallax correction and the continuous stability of focal depth change of the aerial imaging page in the process of real-time change of imaging distance, so that the imaging continuity and observation consistency of the digital ancient book in the interactive display are ensured.

The utility model relates to vehicle aerial imaging equipment and a vehicle, and relates to the technical field of intelligent display of vehicles. The vehicle aerial imaging device comprises an aerial imaging structure, the aerial imaging structure is arranged in a vehicle, an image presented by the aerial imaging structure is located outside the vehicle, and the aerial imaging structure is suitable for being connected with a vehicle machine system or a mobile device. The aerial imaging structure presents information which a driver wants to express outside the vehicle through an image, and drivers of other vehicles know the intention of the driver of the vehicle through the presented image, so that the communication efficiency and the information transmission accuracy between the drivers can be improved, a safe mode can be provided for information transmission between the drivers, and the driver experience is improved. Therefore, driving safety is guaranteed, and traffic accidents are reduced.

The invention relates to the technical field of aerial imaging devices, in particular to a floating display device and a vehicle. In the floating display device, a display unit is configured to be fixedly arranged; the floating imaging unit and the display unit are arranged at an interval, and the floating imaging unit is configured to display the display content of the display unit in an imaging area in a floating manner; the interactive sensing unit is provided with a floating sensing area; the driving mechanism is respectively connected with the floating imaging unit and the interactive sensing unit, and the driving mechanism is configured to respectively drive the floating imaging unit and the interactive sensing unit to move, so that the imaging area is matched with the sensing area; therefore, the floating display device has good touch accuracy and sensitivity.

This disclosure provides an AI-driven aerial levitation imaging method, apparatus, device, and medium, comprising: determining position information based on multi-view depth image data to construct 3D point cloud data; generating a 3D spatial model based on the 3D point cloud data; learning and extracting high-level structural features and high-level texture features from multi-view color image data; associating and integrating the high-level structural features and high-level texture features to obtain structural feature information and texture feature information; fusing the structural feature information and texture feature information in the 3D spatial model to obtain a fused scene model; reconstructing the fused scene model to obtain an enhanced scene model; determining the aerial imaging size and imaging angle parameters based on the enhanced scene model; and controlling the levitation imaging device to perform aerial levitation imaging display of the enhanced scene model within a preset imaging area according to the aerial imaging size and imaging angle parameters. This effectively improves the quality of aerial levitation imaging.

The invention provides a GPS-based aerial image rapid pose estimation method and device and a medium, and the method comprises the steps: carrying out the rapid screening from a disordered image set based on the GPS position information of an image, and constructing a stereo image pair meeting a preset geometric constraint; carrying out downsampling on original images in the stereo image pair to generate small images with low resolution, and carrying out feature matching on the small images to obtain connection point information and estimate a homography relation between the images; calculating an image space rotation angle according to the homography relation, and performing combined calculation by combining a ground coordinate system azimuth angle calculated by GPS position data so as to obtain a rotation deflection angle estimated value of the image; and calculating complete exterior orientation elements of the image by taking the rotation deflection angle estimated value and the GPS position as initial values. According to the method, high-efficiency pose estimation independent of expensive hardware is realized, the calculation redundancy is greatly reduced, the real-time requirements of scenes such as rapid mapping and emergency response are met, and the convergence speed and stability of a traditional precision processing flow are supported and improved.

The utility model relates to the technical field of simulation flame fireplaces, in particular to a simulation flame fireplace with 3D aerial imaging, which comprises a fireplace box body, transparent plates are mounted on the surfaces of the fireplace box body, control buttons are mounted on the surface of a mounting base, simulation charcoal is mounted in the fireplace box body, and the simulation charcoal is mounted in the mounting base. Simulation wood charcoal is arranged in the fireplace box body, simulation flame bodies are arranged on the surfaces of the simulation wood charcoal, semi-transparent imaging screens are installed on the inner walls of the fixing boxes, one ends of the semi-transparent imaging screens extend into the fireplace box body, multi-color lamp bead plates are arranged in the fixing boxes, ultra-transparent film-coated acrylic plates are installed in the fireplace box body, and the multi-color lamp bead plates and the ultra-transparent film-coated acrylic plates are arranged in the fixing boxes. The ultra-transparent coated acrylic plates are respectively positioned on two sides of the simulation charcoal, and are symmetrically distributed by taking the simulation charcoal as a center. According to the simulation flame fireplace with the 3D aerial imaging function, under the action of the LED lamp bead plate, orange light emitted by the simulation charcoal can flicker, and the vivid combustion effect can be achieved between the simulation charcoal and the simulation flame body.

An aerial imaging device that comprises a plurality of camera arrangements. The cameras are arranged to have different viewing directions in a device-transverse direction that corresponds to a cross-track direction perpendicular to the track direction of a flying carrier vehicle, wherein overlapping fields of view of the cameras provide in device-transverse direction a combined uninterrupted total field of view of at least 75 degrees, which is larger than an individual field of view of each of the cameras. Images of the cameras are combined for providing generation of a country mode composite image, a city mode composite nadir image, and city mode side oblique images. The country mode composite image is generated based on a combination of images from several of the cameras of the plurality of cameras and provides a field of view in device-transverse direction which essentially corresponds to the uninterrupted total field of view.

The invention discloses vehicle-mounted charging integrated equipment with an aerial imaging function, and relates to the technical field of charging equipment, and the vehicle-mounted charging integrated equipment comprises an adjusting mechanism, a detection mechanism, a display mechanism and a charging mechanism. According to the device, the anti-peeping requirement of a user is guaranteed from multiple dimensions, a defensive line is built for information safety of the user, the anti-peeping interlayer simulates a moth eye structure, light only penetrates through the anti-peeping interlayer in the vertical direction through surface nanoscale protrusions, images can be seen clearly from the front face, light on the side face is scattered, other people cannot peep the images, privacy is effectively protected, the side edge of the protective cover can block the side peeping sight, and the anti-peeping effect is good. An infrared emitter on the outer surface wall is matched with a camera and is used for accurately judging information such as the watching angle of a user, an auxiliary adjusting mechanism enables an image to always directly face the user, an angle sensor monitors angle changes in real time, accurate adjustment ensures that the image directly faces the user, side peeping is prevented, and the user can enjoy high-quality visual experience at ease; and information leakage does not need to be worried.

To improve the performance of a device.SOLUTION: The display apparatus DSP2 includes light sources 10 each including a plurality of light emitting units 11, an aerial image forming plate 20, and a light shielding member 30. As described above, the light shielding member 30 is disposed between the aerial image forming plate 20 and the light source 10. The light blocking member 30 can block a part of the source light L1 emitted from the light sources 10. Specifically, the light blocker 30 can selectively block light components (components L1 and L3) of the source light L4 emitted from the light sources 10 that travel parallel to the θ 1 direction or the θ 2 direction in a plan view.SELECTED DRAWING: Figure 4

The present invention discloses an interference allocation method and device for multiple actuators in aerial imaging, an imaging method and a system. The interference allocation method includes: unifying the motion equations of multiple heterogeneous actuators in one coordinate system; establishing the open-loop dynamic models of each actuator; selecting the cut-off frequencies suitable for the dynamic characteristics of each actuator to design corresponding interference observers to compensate for interference; selecting a common cut-off frequency and calculating the interference compensation residuals of each actuator; calculating the motion residuals of each actuator according to the interference compensation residuals of each actuator; and taking the motion residuals of the actuators with low dynamic characteristics as motion commands and allocating them to the actuators with high dynamic characteristics. By performing interference allocation among multiple actuators with different dynamic characteristics and anti-interference capabilities, the present invention improves the collaborative performance of multiple actuators, thereby improving the object-image compensation accuracy of the imaging system. At the same time, it also meets the low-power and high-speed processing requirements of the aerial environment.

The invention discloses an urban aerial image and LiDAR point cloud registration method using multivariate features, and belongs to the field of photogrammetry and remote sensing, and the method comprises the steps: carrying out the preprocessing of an image, generating a sparse feature point cloud and a three-dimensional feature line, extracting the contour of an image building roof through a deep learning method, and carrying out the recognition of the image building roof; extracting feature lines and feature surfaces of the LiDAR point cloud by using an RANSAC (Random Sample Consensus) algorithm and a PCA (Principal Component Analysis) statistical analysis method; global coarse registration is carried out on sparse feature point clouds and LiDAR point clouds generated by images through an ICL algorithm based on line and surface features; image block adjustment calculation is carried out in combination with point, line and surface multivariate control information constraints of the LiDAR point cloud, and local distortion of the image block is inhibited; and the global coarse registration and the local distortion optimization are repeatedly and iteratively carried out until the variable quantity of the error in the image orientation meets a preset requirement. According to the method, point, line and surface features are combined to form multivariate constraints, and a self-adaptive weighting strategy is adopted, so that the problem of high-precision robust registration of images and LiDAR point clouds in an urban scene can be well solved.

The invention discloses a volume three-dimensional display system and method based on sound field assembly and photoluminescence nanoparticles. The system comprises a sound field assembly module, an optical excitation module, an aerosol management module, a sensing and interaction module and a central control core. The method comprises the following steps: firstly, generating a programmable sound field in a free space by using an ultrasonic phased array, and accurately assembling nanoparticles into an intangible three-dimensional voxel matrix; and then, the nanoparticles in the matrix are directly excited through multi-band laser scanning, so that the nanoparticles serve as self-luminous voxels to emit light, and a full-color volumetric three-dimensional image is actively rendered. According to the invention, a traditional reflective projection screen is completely abandoned, true three-dimensional and omnidirectional visible display is realized, accurate force touch interaction can be realized through sound field distortion monitoring, and the key bottleneck of the existing aerial imaging technology is solved.

This utility model discloses a toll station card dispensing machine, comprising: a chassis with a built-in controller and an opening on one side; an aerial imaging device installed inside the chassis, comprising a housing, an imaging lens, and a display screen, both located within the chassis, with the imaging lens facing the opening; signal light emitted from the display screen is projected onto the imaging lens, and the signal light passes through the imaging lens to form a real image in the air that is mirror-symmetrical to the display screen; and a card receiving and dispensing device installed on the side of the chassis facing the lane, communicating with the aerial imaging device, containing a card, and positioned within the chassis but adapted to carry the card out of the chassis. The toll station card dispensing machine according to this utility model has advantages such as improving vehicle traffic efficiency, alleviating traffic pressure, and increasing user safety.

1. Name of the product in this design: Naked-eye 3D Aerial Imaging Device. 2. Purpose of this design: Aerial imaging for medical imaging. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

An aerial imaging device (10) is provided with: a display unit (1) that has a display surface and emits light from the display surface; a light-transmitting image forming unit (2) that is disposed on the display surface side of the display unit (1), transmits the light, and forms an image at a position on the surface side opposite the display unit (1); and a light diffusion control unit (3) which is laminated on the surface side of the translucent image forming unit (2) opposite to the display unit (1), and which diffuses or transmits light incident into the light diffusion control unit (3) in accordance with the angle of incidence thereof, and which has a regular internal structure in the shape of a louver. The shutter-like regular internal structure is provided with a plurality of plate-like regions having a relatively high refractive index in a region having a relatively low refractive index. The aerial imaging device (10) can restrain the influence of external light, and aerial images can be well viewed.