21 results about "High definition" patented technology

A technique of manufacturing a display device with high productivity is provided. In addition, a high-definition display device with high color purity is provided. By adjusting the optical path length between an electrode having a reflective property and a light-emitting layer by the central wavelength of a wavelength range of light passing through a color filter layer, the high-definition display device with high color purity is provided without performing selective deposition of light-emitting layers. In a light-emitting element, a plurality of light-emitting layers emitting light of different colors are stacked. The closer the light-emitting layer is positioned to the electrode having a reflective property, the shorter the wavelength of light emitted from the light-emitting layer is.

The invention discloses a characteristics matching and tracking based video monitoring apparatus and a method. In the invention, high definition cameras must be installed to cover a certain area. The mutually connected high definition cameras are then uniformly connected to a switch, with the consequence of forming a monitoring network so that videos from the cameras can be transmitted from one to another. When a person enters such an area, an HOG algorithm is adopted to monitor the video streams in real time; the targets monitored under the HOG algorithm are listed in numbers with each moving target provided with an identifier of its own and its location known all the time. The characteristics of the targets in the videos are then extracted and analyzed to decide if these targets behave in normal or not. If their behaviors are normal ones, then these targets are not trouble makers. Otherwise, an alarm control device sends a warning to draw the attention of a security man. At the time, the security man can track and observe the behaviors of the persons from the monitoring images and promptly deal with this, therefore preventing something even worse happening.

The invention discloses a method for controlling the automatic following shot of cameras according to the number of people on a game site. The method involves a cloud deck, a system for recognizing the number of people on site, a tracking control unit, a high-definition variable-focus camera capable of rotating by 360 degrees and a video processing unit, wherein the system for recognizing the number of people on site comprises a far infrared low-light-level high-speed high-definition camera, a main server and an image recognizing system, the tracking control unit comprises a collecting module, a converting module, a control module, a terminal communication module and a display module, and the terminal communication module is in communication with the high-definition variable-focus camera capable of rotating by 360 degrees. By means of the method, the main purposes of accurately recognizing the number of people on site and automatically controlling the cameras are achieved, the shot target can be accurately detected, and quite strong interference resistance is achieved.

The invention discloses a system and a method of monitoring illegal traffic parking in a yellow grid line area. The system comprises a high-definition camera, a light supplement lamp, an industrial control computer, network equipment and a computer monitoring system. The camera and the light supplement lamp are arranged on a portal frame of a monitored road section. The industrial control computer is arranged inside a roadside power supply box. The high-definition camera and the light supplement lamp are electrically connected with the industrial control computer through network cables. The industrial control computer is electrically connected with the computer monitoring system through the network equipment via a network cable. The industrial control computer receives shooting data of the high-definition camera and meanwhile identifies the license plates of illegally parking vehicles. The system has the beneficial effects that interference of trees, pedestrians and other motor vehicles is effectively filtered by selecting a binary morphology algorithm during an image segmenting and identifying process; and great anti-noise performance is achieved. By adopting an optimized image processing method, the system can monitor illegal parking behaviors in yellow grid line areas of four lanes simultaneously. The system achieves a high recognition rate, high accuracy and high real-time performance.

The invention provides an image processing method and system, and belongs to the field of image processing. The method comprises the following steps that when an image capture circulation instruction is obtained, an image sequence is collected, wherein the image sequence comprises a plurality of current collected images; the plurality of collected images are processed to obtain the image with the highest definition in the plurality of collected images; the image with the highest definition is stored and is uploaded to a server. The image sequence comprising the plurality of images is collected according to the image capture circulation instruction; the image with the highest definition is screened out from the plurality of images to be stored and uploaded. Compared with the prior art of performing the image collection and screening process comparison only through artificial intervention, the image processing method and system provided by the invention have the advantages that the artificial intervention is not needed; the execution efficiency can be effectively improved; the photo taking steps are simplified; the experience feeling of a user is greatly improved.

The invention provides a building true/false change judgement method. The method specifically comprises the following steps of: firstly, determining position relationships between corresponding buildings and shadows in different phase high-definition remote sensing images of a certain urban area from shadow information on the basis of spatial topological consistency analysis; secondly, constructing local building area pairs for the buildings with corresponding relationships, wherein each of the area pairs comprises a corresponding building top edge; and finally, establishing true/false change judgement indexes on the basis of the characteristic description of building top edge structures in local building areas, comparing whether the local building areas of the corresponding buildings have similar building top edge structure information or not, and then judging whether the buildings have true/false changes. By applying the method provided by the invention, the true/false changes of the buildings can be precisely judged. The invention furthermore discloses a true/false change removal method; and by combining the building true/false change judgement method with the false change removal method, more than 90% of false change pixels can be removed, the phenomenon of accidentally removing the true change pixels is not caused, and good effect is obtained.

The invention relates to a real-time small insect behavior monitoring system and an application thereof. The monitoring system comprises a monitoring end used for observing insect behaviors, a service end used for processing and observing the insect behaviors and a client used for monitoring and observing the insect behaviors. According to the monitoring system, the monitoring end used for observing the insect behaviors, the service end used for processing and observing the insect behaviors and the client used for monitoring and observing the insect behaviors are connected, behaviors and activities of small insects can be continuously and timely monitored online by an observer in a remote mode, the behaviors of one generation of small insects can be further observed with no need for replacing an observation box and foods, and free life of the small insects is guaranteed not to be interfered. The monitoring system is convenient to operate, realizes high-definition frames, can continuously monitor the behaviors and store the behavior data of the small insects of at least one generation, can effectively research the behaviors of the small insects instead of a traditional naked eye observation method, breaks through limitations of traditional cameras and has relatively wide application prospects.

The invention discloses a pixel structure and a display device. The pixel structure comprises a plurality of pixel units which are arranged in a matrix form. The pixel unit comprises a first sub-pixel and at least two sub-pixels which are adjacent and juxtaposed, wherein organic materials of at least two second sub-pixels are connected. The invention further discloses a display device, comprising a pixel driving circuit and a pixel structure; in a process of forming an organic light-emitting diode through evaporating the organic material; a light emitting area of a single pixel is defined by a metal electrode prepared by a high precision etching technology; the organic materials of at least two adjacent same-color second pixels only adopt one opening on a masking plate to perform evaporation, so that the technical problem that the processing on opening of the masking plate is difficult. The pixel structure and the display device eliminate the technical difficulty of the etching technology after evaporation, enable the same-color sub-pixels to be closely adjacent, improve a yield and realize high definition OLED products.

Image data having ultra-high definition at a high frame rate is processed to obtain image data, having a basic format, from which an image having high definition at a basic frame rate is to be obtained, image rate, having a first enhancement format, from which an image having high definition at a high frame rate is to be obtained, image data, having a second enhancement format, from which an image having ultra-high definition at a basic frame rate is to be obtained, and image data, having a third enhancement format, from which an image having ultra-high definition at a high frame rate is to be obtained. A basic video stream containing an encoded image data of the image data having the basic format, and a predetermined number of enhancement video streams containing the encoded image data of the image data having the first, second, and third enhancement formats are produced.

Provided is a scintillator panel which can be more easily and conveniently manufactured at a low cost and which has a high luminance and a high sharpness. The scintillator panel according to the present invention. includes: a substrate; barrier ribs placed on the substrate; and a phosphor packed into cells separated by the barrier ribs, the phosphor having a porosity of 20% or less and having a grain boundary,

The invention belongs to the technical field of environmental protection, and relates to a ground sewer detecting and clearing robot. The ground sewer detecting and clearing robot is mainly characterized by being composed of a sewer detecting and clearing robot shell 1, a high-definition surveillance camera 2, a top cover box 3, an electronic control chip board 4, a storage battery 5, spiral stirring blades 6, a main motor 7, a main motor bracket 8, a spiral conveyor (spiral blade) 9, a conical spiral conveyor (conical spiral blade) 10, a main motor spindle 11, a conical body 12, a spindle tail end bearing bracket 13, electric traveling wheels 14, a boneless flexible spiral conveyor pipe buckle joint 15, a boneless flexible spiral conveyor 16 and a boneless flexible spiral conveyor pipe 17. The ground sewer detecting and clearing robot has the characteristics of being simple, small and flexible in structure, easy to construct and repair, and capable of replacing workers to detect and clear residue and sludge in a ground sewer, and the accident that the workers are poisoned after descending to a well is reduced.

The invention relates to an unmanned aerial vehicle line patrol image auxiliary collection method and system based on resolution reconstruction, and the method comprises the steps: carrying out the image collection through an airborne camera of an unmanned aerial vehicle, inputting the collected image into an airborne computing device, and carrying out the following steps: carrying out the preprocessing of the image, and carrying out the collection of the image; evaluating the definition of the input image through a definition evaluation algorithm, and if the definition of the input image does not meet a set threshold value, judging that the input image is a low-definition image and inputting the low-definition image into a resolution reconstruction model; reconstructing the low-definition image through the resolution reconstruction model, and converting the low-definition image into a high-definition image; inputting the input image of which the definition meets a set threshold value and the high-definition image output by the resolution reconstruction model into a target detection model for inspection target detection; the airborne computing device is arranged on the unmanned aerial vehicle, resolution reconstruction and target detection are performed on the acquired image, the inspection target is detected on line, and the image quality is improved.