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35results about How to "Image information is accurate" patented technology

Game apparatus having general-purpose remote control function

A game apparatus is capable of controlling infrared radiation means for radiating infrared light. The game apparatus executes game processing using imaging information on the infrared light obtained from an input device. The input device takes an image of the infrared light radiated by the infrared radiation means, and also receives an input from a user. The game apparatus comprises pattern storage means; selection means; and radiation control means. The pattern storage means stores at least one signal pattern of an infrared signal usable by a control target device. The selection means selects at least one of the at least one signal pattern stored by the pattern storage means, using the input received by the input device. The radiation control means causes the infrared radiation means to output an infrared signal of the signal pattern selected by the selection means.
Owner:NINTENDO CO LTD

DICOM image blood flow analysis system

The present invention relates to a DICOM image blood flow analysis system. The DICOM image blood flow analysis system comprises: a DICOM file reading and playing module configured to open one or more than one DICOM files to display continuous multi-frame images; a morphology transformation module configured to perform preprocessing of the DICOM files; a blood vessel area extraction module configured to extract the main body of the blood vessel radiography based on a DBSCAN cluster algorithm and extract the fine marginal portion of the blood vessel radiography through multi-scale Gabor filtering; a blood vessel central axis extraction module configured to fuse the context information to perform blood vessel enhancement based on the extracted blood vessel area, extract a partial extreme point to act as a blood vessel central axis and remove partial spurious central axis and find out a communication component so as to complete the central axis extraction through a central axis tracking morphological method; and a calculation module configured to analyze each frame of radiography liquid expansion area and calculate the average diffusion speed and instantaneous diffusion speed of the radiography liquid. The DICOM image blood flow analysis system is able to analyze the contrast agent expansion speed in a blood vessel in real time.
Owner:SHANGHAI HUIDA MEDICAL INSTR

Radiation detecting apparatus and radiation image capturing system

A radiation detecting apparatus includes a radiation conversion panel for detecting radiation that has passed through a subject and converting the detected radiation into radiation image information, and a casing for storing the radiation conversion panel as a roll when the subject is not being irradiated with radiation. When the subject is irradiated with radiation, the radiation conversion panel stored as a roll in the casing is unrolled and pulled out of the casing, and the radiation conversion panel is extended flatwise against the subject.
Owner:FUJIFILM CORP

Adaptive around-view monitoring device

An adaptive around-view monitoring device comprises a plurality of wide-angle cameras, a top-view image integration unit, a real-time image encoding / decoding unit, and an adaptive display processing unit, wherein the top-view image integration unit is further configured with a tuning / calibrating circuit which provides an acquisition and a calibration of erroneous parameters generated during the process of installation, and also substantially and efficiently reduces the routine time and procedure which repeats again and again to minimize or eliminate those parameters while the around-view monitoring device is being installed onboard the same type of vehicles. Furthermore, the adaptive display processing unit is able to adjust and output the optimized size and ratio of image to fit the display device installed on the vehicle. And, the present invention is able to provide the driver a real-time and correct around-view image and information.
Owner:ACARD TECH CORP

Mobile communication terminal, wireless communication system and method of previewing a moving image

A mobile communication terminal capable of providing an improved preview facility for moving image contents service over wireless Internet and a method for controlling the same are disclosed. The mobile communication terminal receives moving image file information for the moving image contents from the contents service server, transmits moving image preview request for the moving image contents to the contents service server, and then receives a preview image for previewing the moving image contents.
Owner:CURITEL COMM

Image information reading apparatus

A reading unit has a scanner unit including a stimulating system, a CCD line sensor, and a position restricting mechanism, which are integrally mounted on a scanner head. The position restricting mechanism has first rubber rollers disposed for rolling contact with a surface of a stimulable phosphor sheet, and a second rubber roller disposed for rolling contact with an opposite surface of the stimulable phosphor sheet. The first rubber rollers and the second rubber roller serve to position a reading line on the stimulable phosphor sheet.
Owner:FUJIFILM CORP +1

Double-view imaging raw coal gangue pre-discharging device and method

The invention relates to the field of dry coal preparation, in particular to a double-view imaging raw coal gangue pre-discharging device and method. The device is characterized by specifically comprising a vibrating screen classifier, a chute type vibrating feeder, a light source, a linear array camera, an imaging background device, a high-frequency electromagnetic valve, an array nozzle and thelike. The chute type vibrating feeder is used for sorting blocky materials; the light source illuminates the materials, and the imaging background device is a self-luminous blue background device; thedouble-view linear array camera collects front and back images of raw coal; statistical analysis and calculation are carried out to obtain characteristic difference information that the coal has a reflective characteristic relative to the gangue, and then the gangue in the raw coal is identified and removed; based on the double-sided image difference of the coal and the gangue, the gangue in theraw coal can be sorted out; in combination with an X-ray sorting machine, false middlings which are identified as gangue can be secondarily identified and sorted out; and water and chemical reagents are not consumed in the whole process, and no high-energy radiation exists.
Owner:ANHUI UNIV OF SCI & TECH

Vehicle-mounted image processing method and device and vehicle

The invention discloses a vehicle-mounted image processing method and device and a vehicle. The vehicle-mounted image processing method comprises the steps of obtaining a synthetic aperture radar image of a target object; matching the synthetic aperture radar image of the target object with pre-stored synthetic aperture radar images; and in the case of successful matching, determining an object recognition result corresponding to the synthetic aperture radar image of the target object according to a corresponding relation between the pre-stored synthetic aperture radar images and object recognition results. The vehicle-mounted image processing method solves a technical problem that video data collected by a camera on the vehicle cannot be recognized under poor light or bad weather in the prior art.
Owner:BEIJING AUTOROAD TECH CO LTD

Autonomous picking robot target identification system adapting to light intensity change and method thereof

ActiveCN107490967AAvoid enteringReduces chances of shooting directly into the shotCharacter and pattern recognitionAdaptive controlIlluminanceVisual perception
The invention discloses an autonomous picking robot target identification system adapting to light intensity change and a method thereof. The method comprises steps that S1, fittest brightness Vfit is calculated; S2, a real-time image is acquired by a camera; S3, frame brightness V of the real-time image is calculated; S4, a brightness compensation value of the real-time image is calculated; S5, a compensation image is acquired; S6, a HSV model is established; and S7, a target fruit is determined. The autonomous picking robot target identification system adapting to light intensity change comprises a fruit and vegetable picking robot, wherein the fruit and vegetable picking robot is equipped with a controller, a camera and a light intensity sensor, an upper end surface, a left end surface and a right end surface of the camera are respectively equipped with a telescoping shielding cover, and an LED illumination lamp is mounted below the camera or below a paw of an arm of the fruit and vegetable picking robot. The method and the system are advantaged in that light supplement processing on images is carried out, influence of light intensity change is reduced to a lowest degree, and the accurate image information is provided for a visual system for fruit identification.
Owner:HENAN INST OF SCI & TECH

Image control system, method, terminal, storage medium for tumor interventional device

The invention belongs to the field of medical technology, and discloses an image control system of a tumor intervention device, a method, a terminal, a storage medium, and an image control system of the tumor intervention device, comprising a tumor judgment module, an image acquisition module, a main control module, an image analysis module, a drug injection module, a data storage module and a display module, wherein the image control system comprises a tumor judgment module, an image acquisition module, a main control module, an image analysis module, a drug injection module, a data storage module and a display module. The invention can judge the type of tumor image more quickly, simply and accurately through the tumor judging module, so that an appropriate treatment method can be selected for the patient. The invention is helpful for improving the survival rate of the patient; at the same time, the image analysis module combines the ultrasonic imaging hardness information with the blood oxygen information provided by the photoacoustic imaging to analyze the tumor image. The imaging information and the ultrasonic technology can form an important complement to the tissue shape andstructure, hardness information, and the combination of the two can realize the comprehensive observation of tumor structure and function.
Owner:刘杭

Agricultural environmentally-friendly base fertilizer and preparation method thereof

The invention belongs to the technical field of preparation of base fertilizers, and discloses an agricultural environmentally-friendly base fertilizer and a preparation method thereof. The preparation method comprises that: a camera device collects video data in the preparation process of the agricultural environmentally-friendly base fertilizer through a camera; a temperature detection device real-timely detects temperature data in the preparation process of the agricultural environmentally-friendly base fertilizer through a temperature sensor; a main control device performs clearness processing on the video by using video processing software through a video processing device; a heating device supplies heating operation in the preparation process of the agricultural environmentally-friendly base fertilizer through a heater; and a weighing device weighs raw materials through an electronic weigher. The base fertilizer prepared by using the preparation method provided by the invention can improve soil and foster soil fertility, increases yield, improves quality, does not generate pollution to the environment, is pollution-free and harmless, improves the quality of a product, reducesharmful accumulation, effectively enhances the fertility of a cultivated land, and improves the nutrient supply environment of the soil.
Owner:关静

Aligning bite of X-ray device and X-ray device having the same

An aligning bite of an X-ray device for aligning a subject to an X-ray imaging point and an X-ray device having the same are disclosed. The aligning bite of an X-ray may include a support unit being rotatably connected to a bite stand supporting the aligning bite, and a bite unit being rotatably connected to the support unit, wherein the support unit may include a link frame supporting the bite unit by connecting the bite unit to the bite stand, a first joint rotatably connecting one side of the link frame to the bite stand, a second joint rotatably connecting the bite unit to another side of the link frame, and a third joint being provided between the first joint and the second joint so as to allow the link frame to be folded.
Owner:GENORAY

Token image acquiring apparatus and token selecting apparatus for validating tokens

A coin or token image acquiring apparatus includes a coin moving unit for receiving coins in a sequential manner and translating each coin to a predetermined station. A time sensor unit detects the position of the respective coins in the coin moving unit and provides a timing signal that can activate an image apparatus unit positioned at the predetermined station. A light emitting apparatus is positioned to illuminate the coin face at the predetermined station so that the image apparatus can capture an illuminated image of the face of the coin. A storage unit can store a reference image of an authenticated coin image where by a comparator unit can compare the captured image of the coin with the authenticated coin image to provide an authenticated output signal when the respective image is matched. A separator unit can separate false coins from authenticated coins.
Owner:ASAHI SEIKO CO LTD

Embedded visual tracking control system of autonomous mobile welding robot

The invention belongs to the technical field of welding robot control, and discloses an embedded visual tracking control system of an autonomous mobile welding robot, comprising: a laser for generating structured light and projecting the structured light to the surface of a weldment, the structured light generating an image of distorted stripes at a weld joint of the weldment; the industrial camera is used for collecting a welding seam image containing distortion stripes, a welding gun position image and an inclination angle image of the surface, needing to be welded, of a weldment and transmitting the images to the embedded image processing controller through the 5G network transmission module; the embedded image processing controller is used for processing the weld seam image of the distorted stripes to realize weld seam tracking; and according to the deviation of the welding gun position image and the identification of the inclination angle image of the to-be-welded surface of the weldment, the wheel type moving platform and the cross slide block mechanism are controlled to move coordinately. Embedded visual tracking control is adopted, the professionality is high, precise tracking control over the welding robot is achieved through hardware and software control, and the automation level of the welding robot can be improved.
Owner:广州东焊智能装备有限公司

Online detection system for density distribution of coal material

The invention relates to an online detection system for density distribution of a coal material. The online detection system comprises a vibration sieve, a washing device, a hot air drying device, a flat plate chute, an image acquisition device and an upper computer, wherein the vibration sieve is used for obtaining the coal material, dispersing the coal material and filtering coal slurry; the washing device is arranged above the vibration sieve and is used for providing water pressure to wash the coal material on the vibration sieve; the hot air drying device is arranged above the vibration sieve and is used for drying the coal material and separating absorbed water vapor into hot air and water; the flat plate chute is obliquely arranged below the vibration sieve and the coal material which is dispersed and filtered from the vibration sieve enters the flat plate chute; the image acquisition device is vertical to the flat plate chute, is arranged above the flat plate chute and is used for acquiring an image of the coal material on the flat plate chute; and the upper computer is used for acquiring the image of the coal material, which is acquired by the image acquisition device, and analyzing the density distribution of the coal material according to the image. The online detection system for the density distribution of the coal material, provided by the invention, provides accurate coal material image information for the upper computer, and the density distribution of the coal material is convenient to analyze through a machine vision technology.
Owner:WUHAN UNIV OF SCI & TECH

Side light apparatus of chip mounter and light apparatus using the side light apparatus

Provided are a light apparatus of a chip mounter which emits light to sides of a plurality of parts picked up by a plurality of nozzles of a chip mounter, the light apparatus including: at least one light module including a plurality of sloping portions each of which includes a plurality of slopes, wherein a slope of the plurality of slopes includes a light source emitting light to a side of a first part picked up by a first nozzle among the plurality of nozzles of the chip mounter.
Owner:HANWHA AEROSPACE CO LTD

Token image acquiring apparatus and token selecting apparatus for validating tokens

A coin or token image acquiring apparatus includes a coin moving unit for receiving coins in a sequential manner and translating each coin to a predetermined station. A time sensor unit detects the position of the respective coins in the coin moving unit and provides a timing signal that can activate an image apparatus unit positioned at the predetermined station. A light emitting apparatus is positioned to illuminate the coin face at the predetermined station so that the image apparatus can capture an illuminated image of the face of the coin. A storage unit can store a reference image of an authenticated coin image where by a comparator unit can compare the captured image of the coin with the authenticated coin image to provide an authenticated output signal when the respective image is matched. A separator unit can separate false coins from authenticated coins.
Owner:ASAHI SEIKO CO LTD

Elevator repairing and protecting system based on image recognition

The invention particularly relates to an elevator repairing and protecting system. The elevator repairing and protecting system based on image recognition comprises an elevator control system, an image calculating and analyzing device and at least two intelligent image sensors. The intelligent image sensors can collect image information of the car top of an elevator car and a pit of an elevator shaft correspondingly in real time. The image calculating and analyzing device judges whether a person enters the car top or the pit through the image information, and then signals are generated and transmitted to the elevator control system, so that the elevator control system judges whether to carry out fault prompting and stop an elevator or not. According to the elevator repairing and protectingsystem based on image recognition, the intelligent image sensors are additionally arranged at the car top and in the pit to collect the image information in real time, and the car top and the pit aremonitored in real time in combination with the elevator control system. When repairing and maintaining personnel enter the elevator, the elevator control system controls any operation of the elevatorto be stopped, and therefore the personal safety of the repairing and maintaining personnel is guaranteed.
Owner:上海富士电梯有限公司

Aligning Bite Of X-ray Device And X-ray Device Having The Same

An aligning bite of an X-ray device for aligning a subject to an X-ray imaging point and an X-ray device having the same are disclosed. The aligning bite of an X-ray may include a support unit being rotatably connected to a bite stand supporting the aligning bite, and a bite unit being rotatably connected to the support unit, wherein the support unit may include a link frame supporting the bite unit by connecting the bite unit to the bite stand, a first joint rotatably connecting one side of the link frame to the bite stand, a second joint rotatably connecting the bite unit to another side of the link frame, and a third joint being provided between the first joint and the second joint so as to allow the link frame to be folded.
Owner:GENORAY

Method and system for obtaining a true shape of objects in a medical image

A method and system are provided for obtaining a true shape of objects in a medical image. The method includes receiving X-ray stand geometry parameter values, an Anglepoint, and an Anglestand values; selecting a plurality of pixels representing an object in the X-ray image; and determining magnification of each pixel in the X-ray image, that enables accurate determination of size and shape of imaged objects. The method may include determining an actual size of the object in the X-ray image and selectively reshaping the object in the X-ray image to obtain a true shape of the object.
Owner:SIEMENS HEALTHCARE GMBH

Device and method for near-infrared human pose detection

The invention provides a device and a method for near-infrared human pose detection. The device comprises a microprocessor, a wireless range finding module, a near-infrared camera module, and an infrared LED lamp. The infrared LED lamp is used to compensate background light of the camera module, a user head outline image is acquired, and the range finding module is used to detect distance, and human postures are accurately calculated. The device and the method are high in measuring precision, simple in detection, fast in detection speed, and low in cost.
Owner:LOCTEK ERGONOMIC TECH CORP

Radiation image information reading apparatus with radiation conversion panel, and method of correcting sensitivity of radiation conversion panel

Corrective image data obtained by reading a stimulable phosphor sheet which is uniformly irradiated with a radiation are masked, and added and averaged into reference data. The ratio between the reference data and the corrective image data is generated as sensitivity correcting data. Desired radiation image information is then read from the stimulable phosphor sheet, corrected by the sensitivity correcting data, and outputted to an external image processing apparatus.
Owner:FUJIFILM HLDG CORP +1

Multi-functional integrated monitor for public security bureau applied to city suburbs

The invention discloses a multi-functional integrated monitor for public security bureau applied to city suburbs. The multi-functional integrated monitor for public security bureau applied to city suburbs comprises a monitor control device, a monitor probe, an automatic locking device and a protection pedestal, the monitor control device is arranged below an angle adjusting device; the angle adjusting device is arranged above an information storage device; an information processing device is arranged below the information storage device; the information processing device is connected with an information switching device; the information switching device is connected with an information processing equipment; the information processing equipment is fixed on a communication channel; the communication channel is mounted in the protection shell; the monitor probe is arranged below an image transmitting device. The multi-functional integrated monitor for public security bureau applied to city suburbs is simple in structure, scientific in design, wide in monitoring range, high in monitoring efficiency, strong in work continuity and excellent in work performance for effectively monitoring the safety situation around the public security bureau for city suburbs and offering exact image information for the police constable.
Owner:SICHUAN ZHONGKE TENGXIN TECH

Target autonomous recognition system and method for picking robot adapting to sudden changes in illumination

ActiveCN107490967BAvoid enteringReduces chances of shooting directly into the shotCharacter and pattern recognitionAdaptive controlLight-adaptedRobotic arm
The invention discloses a picking robot target autonomous recognition method adapted to sudden changes in illuminance, the steps are as follows: S1, calculate the optimum brightness V fit ; S2, the camera collects real-time images; S3, calculates the frame brightness V of the real-time image; S4, calculates the brightness compensation value b of the real-time image; S5, obtains the compensated image; S6, establishes the HSV model; S7, determines the target fruit. And a picking robot target autonomous recognition system adaptable to sudden changes in light intensity, including a fruit and vegetable picking robot, a controller, a camera and a light sensor are installed on the fruit and vegetable picking robot. The hood is equipped with LED lights under the camera or under the claws of the mechanical arm of the fruit and vegetable picking robot. The invention performs supplementary light processing on the image, so as to minimize the influence of light mutation and provide accurate image information for the visual system to recognize the fruit.
Owner:HENAN INST OF SCI & TECH

Apparatus for acquiring image information using array of image acquisition units having optical device

The present invention relates to an apparatus for acquiring image information using array of image acquisition units, each having an optical device. The apparatus for acquiring image information includes a geometric array of image acquisition units, each having optical device generating source electrical signal depending on image intensity of a subject, and an image signal output unit for receiving electrical signal generated from the array and generating source electrical signal to process analog image. According to the present invention, costs required for building a system for acquiring image information may be reduced. In addition, it is possible to fast acquire image information, thereby usefully applying to image information acquisition in fast total inspection process. Furthermore, various values with respect to a dimension of the subject are easily calculated by using a geometry location and dimension information of the image acquisition units.
Owner:LG CABLE LTD (KR)

Underwater vr image processing method and device, electronic equipment and storage medium

The embodiment of the invention provides an underwater vr image processing method. The underwater vr image processing method comprises the following steps: acquiring underwater environment information, a first underwater image and a second underwater image; generating a third underwater image according to the underwater environment information, the first underwater image and the second underwater image; a target vr image is generated according to the third underwater image and a preset three-dimensional underwater space, the three-dimensional underwater space and the area where the vr device is located have the same activity space, and the target vr image is used for being displayed in the image display unit. According to the method, the direct influence of underwater factors can be avoided, so that the difficulty of virtualization manufacturing is reduced, the image distortion degree of underwater vr equipment is reduced, and the user experience is improved.
Owner:HUNAN FIRST NORMAL UNIV

A dicom image blood flow analysis system

The present invention relates to a DICOM image blood flow analysis system. The DICOM image blood flow analysis system comprises: a DICOM file reading and playing module configured to open one or more than one DICOM files to display continuous multi-frame images; a morphology transformation module configured to perform preprocessing of the DICOM files; a blood vessel area extraction module configured to extract the main body of the blood vessel radiography based on a DBSCAN cluster algorithm and extract the fine marginal portion of the blood vessel radiography through multi-scale Gabor filtering; a blood vessel central axis extraction module configured to fuse the context information to perform blood vessel enhancement based on the extracted blood vessel area, extract a partial extreme point to act as a blood vessel central axis and remove partial spurious central axis and find out a communication component so as to complete the central axis extraction through a central axis tracking morphological method; and a calculation module configured to analyze each frame of radiography liquid expansion area and calculate the average diffusion speed and instantaneous diffusion speed of the radiography liquid. The DICOM image blood flow analysis system is able to analyze the contrast agent expansion speed in a blood vessel in real time.
Owner:SHANGHAI HUIDA MEDICAL INSTR

Anti-explosion flying robot

The invention relates to an anti-explosion flying robot. The robot wirelessly communicates and connects with a ground command center; a wireless intercom terminal in wireless communication and connection with the robot is arranged in the robot, and an emitting device for emitting the wireless intercom terminal is arranged in the robot; the robot further comprises an image acquisition module for acquiring image information of an image of a region at which the robot is located; the ground command center acquires the image information of the region located by the anti-explosion robot through theimage acquisition module; command personnel controls the action of the robot according to the acquired image information, and observes that the robot cannot move to the location of the trapped personnel and the wireless intercom terminal can be emitted to the location of the trapped personnel through the image information, the wireless intercom terminal is directly emitted to the location of the trapped personnel through the emitting device, and the trapped personnel can realize voice communication with the anti-explosion flying robot through the wireless intercom terminal, thereby realizing voice communication with the ground command center through the anti-explosion flying robot.
Owner:北京凌天智能装备集团股份有限公司

Side light apparatus of chip mounter and light apparatus using the side light apparatus

Provided are a light apparatus of a chip mounter which emits light to sides of a plurality of parts picked up by a plurality of nozzles of a chip mounter, the light apparatus including: at least one light module including a plurality of sloping portions each of which includes a plurality of slopes, wherein a slope of the plurality of slopes includes a light source emitting light to a side of a first part picked up by a first nozzle among the plurality of nozzles of the chip mounter.
Owner:HANWHA AEROSPACE CO LTD
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