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2020/1/18 latest updated patent technology
  • Method, system and process for gray level equalization of side scan sonar image
    The invention relates to underwater landform measurement, in particular to a method and system for gray level equalization of a side-scan sonar image. Sidescansonar (SSSS) is also called "sidescansonar", which is a geophysical survey technology that realizes the imaging of the submarine topography. The side scan sonar emits a beam fan face to the ocean floor through oblique incidence, and records the arrival time and intensity of the echo signal for imaging the ocean floor. Side scan sonar transducer continuously ...
  • Video static processing method, device, computer-readable storage medium and process
    The present invention relates to video recording on a mobile terminal, and more particularly, to a static processing method and device for video recording, and a computer-readable storage medium. When the mobile terminal is recording, especially when the user moves the video, it is easy to cause the main subject to be blurred. By default, the existing mobile terminal generally does not perform relevant processing on the blurred subject. Third-party software performs related processing on blurred subjects, ...
  • Method, system, readable storage medium and equipment and process for generating PET correction coefficient
    The present invention relates to medical imaging, and in particular, to a method, a system, a readable storage medium, and a device for generating a pet correction coefficient. Pet (positronemissiontomography, positron emission computed tomography) is the fastest growing imaging technology in the field of nuclear medicine today, and has been widely used in clinical detection. In pet system, the detection efficiency of scintillation crystal detector is affected by ...
  • Image enhancement method, terminal equipment, storage medium and process
    The present invention relates to the field of image processing, and in particular, to an image enhancement method, a terminal device, and a storage medium. The existing common methods for image enhancement mainly include histogram equalization, haze-removal-based methods, and log image processing (lip) models. In addition, retinex-based methods and their improved methods have also been gradually proposed, such as single-scale retinex algorithm (ssr), multi-scale retinex (msr), and color ...
  • Method and process of blind restoration of AFM images based on convolutional neural network
    The invention relates to micro-nano measurement, and relates to a blind restoration method of an atomic force microscope image based on a convolutional neural network. Nanometering is the foundation of the development of the nanometer industry. The nanometer geometric characteristic parameter measuring standard is the cornerstone of nanometering and a key carrier for the transmission of quantity. After the nanometer geometric characteristic parameter standard is successfully prepared, it must be calibrated and set before it can be used as a measurement standard for measuring value transmission, so the meter of nanometer geometric parameter characteristic parameter ...
  • Low-illumination color image enhancement method and process based on adaptive chaos particle swarm optimization
    The present invention relates to color image processing, and in particular, to a method and system for image enhancement under low illumination conditions. In real life, color image enhancement plays a more critical role in digital image processing than grayscale image enhancement, because color images have color expressions with three perceptual attributes, including hue, saturation, and image intensity. Due to the wide application of color images in many scenes, image and video enhancement has become an important research area, ...
  • Image noise reduction method, device and process
    The invention relates to infrared detection, and in particular, to a method and device for image noise reduction. Infrared target detection technology mainly uses the difference in infrared radiation between the background and the target for target detection. The infrared target detection system can detect electromagnetic stealth equipment that cannot be detected by radar, and it is sensitive to the tail flames of the aircraft. It can detect low-altitude flight cruise missiles and stealth fighters that cannot be detected by radar, making up for the radar blind spot; the other side. ..
  • Method and process for denoising images of portable B-type ultrasonic diagnostic equipment
    The present invention relates to ultrasound images, and in particular to a method for identifying irregular noise blocks based on breadth-first search in graph theory, and an image processing algorithm for spatial domain denoising. With the progress of social science and technology, the performance of various embedded hardware devices has also improved, providing conditions for the portability of traditional ultrasonic medical diagnostic equipment. However, the reduction in the size of the device is not conducive to electromagnetic shielding of diagnostic equipment, and the characteristics of wireless transmission make data ...
  • Star portrait optimization method, device, storage device and process
    The invention is suitable for video optimization, and in particular relates to a star portrait optimization method, device and storage device. With the enrichment of people's amateur activities and the gradual development of various terminals, many people choose to watch various videos on the terminal, such as watching TV shows on mobile phones. Existing TV shows are often only original videos provided by the producer, and users then watch them through third-party viewing channels (such as app playback). Third parties often ...
  • Image brightness and darkness adjustment method and process
    The present invention relates to image processing, and in particular, to a method for adjusting image brightness and darkness. The difference in exposure will cause the lightness and darkness of the picture to be different, and it is difficult to adjust the exposure to an ideal value when shooting, so the photographer needs to post-process the picture to adjust the brightness of the picture. Generally, when adjusting the brightness of a photo, the effect of the adjustment depends on the observation of the human eye, but the different subjective feelings of different people will lead to different adjustment effects ...
  • Fine completion processing method, device and process for remote sensing image to be repaired area
    The present invention relates to a computer, and in particular, to a method and device for fine completion processing of a region to be repaired in a remote sensing image. In order to improve the use efficiency of satellites, information hiding technology can be used to achieve hierarchical authorized use, that is, different levels of information are hidden according to different permissions of users, thereby improving the efficiency of satellite use. Information hiding technology is to use the sensory organ's sensory redundancy of digital signals to hide secret information in another ...
  • Image super-resolution reconstruction method, device and process for sharpening label data
    The invention relates to computer image restoration technology, and in particular, to a method and device for image super-resolution reconstruction of sharpened label data. In recent years, deep learning has developed rapidly in the field of multimedia processing. Deep learning-based image super-resolution restoration technology has gradually become the mainstream technology. One of its assumptions is that there is a mapping between low-resolution image samples and high-resolution image tag data. Relationship, use the learning function of neural network to build these two numbers ...
  • Making method of underwater image uniformity algorithm based on EME and Mask
    The invention belongs to underwater image processing and relates to an underwater image uniform light algorithm based on eme and mask. With the development of society and economy, the demand for the exploration and development of marine resources is gradually increasing. There is also a higher demand for underwater target recognition, classification, segmentation, and target recognition tasks. The quality of the input image seriously affects the accuracy of underwater tasks, so obtaining high-quality underwater image data is important for improving ...
  • Distorted display method of tubular visual field image based on augmented reality, glasses and process
    The present invention relates to image processing, and in particular, to a method for displaying and deforming a tubular visual field image based on augmented reality and an augmented reality glasses. Augmented reality (AR) technology is a technology that calculates the position and angle of an image in real time, superimposes the corresponding image, video, 3d model on the image, and then fuses the virtual world with the real world. ar client can combine straight ...
  • Image processing method, terminal, computer storage medium and process
    The present application relates to a terminal, and in particular, to an image processing method, a terminal, and a computer storage medium. With the rapid development of terminal technology, the functions of mobile terminals such as mobile phones and tablet computers have been constantly improved, and gradually become one of the tools commonly used in people's daily life and work. The mobile terminal's camera function is often used in people's daily life. Images or videos captured by mobile terminals can be stored or shared. When shooting images, videos ...
  • Image processing method, device, computer storage medium and process
    The present invention relates to the field of image processing, and in particular, to an image processing method, device, and computer storage medium. The dynamic range of the image is one of the main indicators of the imaging system. By increasing the dynamic range of the imaged image, more image details can be captured. In the process of image shooting, related technologies can enhance the image by detecting whether there is a human face, and forming multiple exposure images under different exposures according to the scene, and combining multiple exposure images ...
  • Image brightness adjustment method, medium, equipment, device and process
    The present invention relates to image processing, and in particular, to an image brightness adjustment method, a computer-readable storage medium, a computer device, and an image brightness adjustment device. With the development of society, people have paid more and more attention to the quality of images. Therefore, people are more and more enthusiastic about adjusting images through image adjustment methods so that the embodiment of the images meets their own needs. In related technology, in brightening the image ...
  • Method for manufacturing bilateral filter with data model
    The present disclosure relates to a method of filtering a target pixel in an image. Image filters are often used to process images. For example, image filters can be used to blur or sharpen an image. An example of an image filter is a bilateral filter. Bilateral filters are non-linear, edge-preserving and noise reduction smoothing filters for images. Standard bilateral filters can determine the filtered value of the target pixel based on a weighted average of the intensity values from neighboring pixels ...
  • Spatial coordinate conversion server and method and process
    [] The present invention relates to a spatial coordinate conversion server and a method thereof; more specifically, the spatial coordinate conversion server and method of the present invention are used to superimpose coordinates of a virtual space and coordinates of an actual space. [] Virtual reality (vr), augmented reality (augmented reality, ar) and mixed reality (mixed reality, mr ...
  • Image processing method, image processing device, terminal equipment and process
    The present application belongs to image processing, and particularly relates to an image processing method, an image processing apparatus, a terminal device, and a computer-readable storage medium. During image processing, due to the requirements of algorithms, it is often necessary to unify the size and shape of different images. Therefore, the image may be stretched or compressed to make the size and shape of the image meet the requirements. And such a processing method often makes the image deformed, thereby affecting the content of the image ...
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