11results about How to "Avoid image blur" patented technology

The application provides a photon counting scanning three-dimensional penetration imaging method based on asynchronous polarization modulation. In view of the scattering effect and attenuation of a strong scattering medium on a light signal, a point-to-point scanning imaging mechanism is adopted to avoid image blurring caused by the scattering effect, and a single-pixel photon counter is used to capture weak ballistic photon signals. The time of flight of the ballistic photon signal is calculated by a polarization modulation ranging method, and the depth blurring problem introduced by the asynchronous polarization modulation is corrected by a time reshaping method, and finally the relative depth image of the target object is reconstructed. The method can realize three-dimensional imaging of the target object through the strong scattering medium, the imaging effect is clear, and the method has robustness to different strong scattering media, and provides convenience for three-dimensional photon counting imaging in a scattering environment.

The invention belongs to the technical field of container inspection, and particularly discloses a multi-angle container inspection device which comprises a supporting seat, detection tables are connected to the two sides of the upper end of the supporting seat, supporting rollers are rotationally connected between the two detection tables, and a container workpiece is connected to the upper portions of the multiple supporting rollers. The middle parts of the lower ends of the two detection tables are connected with stabilizing mechanisms, one side of the upper end of each detection table is provided with a connecting groove, the middle parts of the lower ends of the inner walls of the two connecting grooves are connected with sliding rails, and the upper ends of the two sliding rails are slidably connected with a container inspection mechanism. By the adoption of the method and the multi-angle container inspection device, accurate fixing of the container can be achieved through the stabilizing mechanism, the position adjusting mechanism and the angle adjusting mechanism cooperate to eliminate end face detection blind areas, the limiting mechanism guarantees stable movement, and finally full-dimension, high-precision and high-efficiency container inspection operation of the outer surface of the container is achieved.

The present application relates to a kind of multispectral imaging methods for human electronic angioscope, belong to medical instrument technical field.Therein, the method includes: by ultramicro infrared enhanced image sensor, photoelectric signal conversion is carried out to target near-infrared spectrum, based on focusing lens, the imaging light in blood vessel is focused, the overall specification is calibrated to adapt to the intervention demand of most blood vessels of human body;Based on the requirement of avoiding blood interference, preset three kinds of near-infrared spectrum wave band, corresponding multispectral light source is built and is coupled with endoscope optics;Under the assistance of image device, endoscope is pushed to target blood vessel, and image is collected according to wave band and is transmitted to external terminal;Terminal passes through adaptive algorithm, and noise reduction, signal enhancement, generates visual image.It realizes real-time optical direct imaging in blood vessel, solves the problems such as no direct optical imaging, blood interference, low resolution of traditional technology, improves the lesion recognition clarity and diagnostic efficiency, provides support for intravascular precise diagnosis and treatment.

This application relates to the fields of corrugated cardboard sorting and image processing technology, and particularly to an intelligent sorting optimization device for corrugated cardboard, comprising: a temperature-sensing compensation module; a control unit determining the optical path calibration angle of a linear laser and the calibration focal length value of an image acquisition module based on a temperature detection signal; the temperature-sensing compensation module also responding to the optical path calibration command and focal length calibration command of the control unit; a vibration suppression module disposed between the support of the feeding conveyor and the detection unit; the control unit having a built-in pixel offset correction subroutine and a real-time calibration trigger program; the control unit is also used to substitute the pixel coordinates of the laser spot after optical path calibration, focal length adjustment, and pixel offset correction into preset calculation formulas for the thickness and length of the corrugated cardboard to obtain the corrected thickness and length of the corrugated cardboard. This application improves detection accuracy and stability, ensuring the accuracy and consistency of the detection results for the length and thickness of the corrugated cardboard.

The utility model discloses data line appearance defect detection equipment, which belongs to the technical field of detection equipment, and adopts the technical scheme that the data line appearance defect detection equipment comprises a case, the top of the case is fixedly connected with a detection box, the top of the inner wall of the detection box is fixedly connected with a detection assembly, and the bottom of the inner wall of the detection box is fixedly connected with a fixed plate; the top of the fixing plate is fixedly connected with a plurality of fixing assemblies, so that the problems that the existing appearance detection equipment is inconvenient to adjust the position of a data line, the data line has various specifications in actual production, and the appearance information can be comprehensively and clearly captured and potential defects can be accurately identified only by adjusting the data line to a specific position and angle during appearance detection are solved; the problems that due to the lack of an effective position adjusting mechanism, the position of a data line is difficult to flexibly and accurately adjust, the data line cannot be ensured to be located at an optimal detection position, so that partial region detection is not in place or an image is blurred, the accuracy and reliability of a detection result are influenced, and the practicability of the device is reduced are solved.

The invention relates to the technical field of image acquisition, in particular to a visual image acquisition platform, which comprises a cabinet body, a working table, a main portal frame, two-side auxiliary portal frames and a reciprocating carrying table, the master portal frame and the slave portal frame can pass through each other, a camera and a light source are respectively carried on a cross beam, and multi-dimensional flexible adjustment is realized through a multi-axis moving mechanism and an angle adjusting motor; the reciprocating motion carrying table is a bread board with a screw hole, and is detachably provided with an optical glass plate, a heightening carrying table, a three-jaw chuck assembly, a rotary bearing assembly and other clamping mechanisms. Through the portal frame combination design, the multi-dimensional adjusting structure and the flexible clamping scheme, the platform can adapt to workpieces of different shapes and sizes, translation and rotation composite motion and multi-view image acquisition are achieved, the detection comprehensiveness, precision and adaptability are greatly improved, and the platform is suitable for defect detection of various workpieces.

The application discloses a missing data-oriented closed-loop ground penetrating radar intelligent inversion method, and steps include: S1 generating sample data for training and testing; S2 designing a closed-loop inversion network; S3 calculating inversion loss and forward loss; S4 synchronously optimizing trainable parameters of the inversion and forward subnetworks through back propagation, so that the inversion subnetwork predicts a dielectric constant model conforming to physical reality when input data is incomplete. The technical problem of how to accurately and robustly invert underground medium structure when channel loss or noise interference exists in ground penetrating radar data is solved. Under normal interference-free conditions, high-precision ground penetrating radar inversion can be realized, and under the condition that data loss or noise interference exists, high inversion accuracy and robustness can still be maintained.

This application provides laminated glass, a projection system, and a vehicle. The laminated glass includes a first glass plate, an intermediate adhesive layer, a second glass plate, a functional layer, and an adjustment layer. This application achieves image clarity by setting a first wedge shape and defining a first preset range, ensuring that the reflected primary image and the reflected secondary image of the functional layer coincide. Furthermore, the reflective nature of the functional layer enhances brightness. The high degree of overlap between the reflected primary image and the reflected secondary image facilitates color correction of the superimposed image, resulting in a better color-shift-free display. Additionally, the adjustment layer significantly reduces the brightness of the reflected secondary image of the glass plate, even eliminating ghosting, thus avoiding image blurring caused by insufficient overlap between the reflected secondary image and the primary image. This results in a clear display image and improved driving safety.

The utility model discloses a microscope detection device, and relates to the technical field of microscopes. Comprising a rotating cylinder and a rotating part, the rotating cylinder is movably arranged on the outer wall of the supporting rod in a sleeving mode, and the rotating part is arranged on the base. According to the microscope detection device, the rotating cylinder is driven to rotate through the rotating part, switching between the two objective tables can be conveniently carried out, different samples can be detected, frequent sample replacement is not needed, the sample detection efficiency is greatly improved, random rotation of the rotating shaft and the rotating cylinder can be prevented through the limiting assembly, and the detection accuracy is improved. The positioning accuracy after the objective table is switched is ensured, so that the microscope can accurately focus when acquiring microscopic image information of a sample, the problem of image blurring caused by position deviation of the objective table is avoided, and the detection accuracy is improved.

The application discloses a kind of ignition gun electrode ignition detection device, it is related to ignition gun detection field, including detection mechanism, including handle, the connecting piece located at the top of handle, the cover cylinder located at the outside of connecting piece, the probe located in the cover cylinder and the bottom plate located in the inner wall of cover cylinder;And adjusting mechanism, including the support located in handle, the outside of support is provided with control piece, one side of control piece is provided with angle adjusting piece, and the outside end of angle adjusting piece is connected with pull rope.The application is by being inserted into to hearth by probe, is observed to the ignition gun ignition condition outside hearth by its imaging function, without personnel entering or taking out ignition gun, ensure the normal use of ignition gun, reduce the operation risk, while the use control of probe angle and cleaning piece can be realized, so that the user can adjust the angle of probe in hearth at will.

The utility model relates to the field of glass bottle detection, in particular to a photograph crack detection camera and light source fixing support which comprises a first support and a second support which are arranged in a split mode, are respectively installed in the circumferential direction of a star wheel disc and sequentially detect glass bottles along with rotation of the star wheel disc. The first support achieves radial adjustment of the connecting plate through sliding fit of the guide rail and the guide groove, and supports radial, axial and multi-angle adjustment of the light source and the camera in combination with the first long-strip hole, the arc-shaped hole and the clamping block structure so as to adapt to star wheel discs or glass bottles of different sizes. The second support realizes multi-degree-of-freedom rotation and locking of the mounting rod through the linkage design of the rotating ball and the clamping groove, and the asymmetric layout capability of the light source and the camera is optimized. Through the split type design, modular adjustment and compact layout, the detection precision, the equipment compatibility and the space utilization rate are remarkably improved, meanwhile, the adjustment complexity and the maintenance cost are reduced, and the device is suitable for efficient crack detection of the glass bottle with the complex curved surface.