CN105323440A - Image enhancement and video recording device for medical endoscope - Google Patents
Image enhancement and video recording device for medical endoscope Download PDFInfo
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- CN105323440A CN105323440A CN201510386860.8A CN201510386860A CN105323440A CN 105323440 A CN105323440 A CN 105323440A CN 201510386860 A CN201510386860 A CN 201510386860A CN 105323440 A CN105323440 A CN 105323440A
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Abstract
The invention relates to an image enhancement and video recording device for a medical endoscope. The image enhancement and video recording device for the medical endoscope comprises an integrated host; the integrated host is internally provided with an image enhancement chip and a video recording chip; the image enhancement chip performs the enhancement process to a received video image, and sends the processed to the video recording chip, and the video recording chip performs the recording process. Compared with the prior art, the invention, in order to overcome the defect of the prior art, provides a specialized image enhancement and video recording device for the medical endoscope. Specifically, the image enhancement chip performs the image enhancement process firstly, and then the image is sent to the recording module for the video recording.
Description
Technical field
The present invention relates to a kind of video recorder circuitry, particularly a kind of video recorder circuitry for medical endoscope.
Background technology
Endoscope is a kind of conventional medicine equipment, is become by flexible part, light source and an arrangement of mirrors head group.Through the natural hole of human body, or the minimal incision * that underwent operative is done enters in human body, during use, endoscope is imported the organ of preliminary examination, directly can spy on the change of relevant portion.
When endoscope is at inside of human body, is divided by the camera lens part of this endoscope and carry out video acquisition, and the transmission of video after gathering is carried out image procossing to main frame backstage, and play in real time.Then, because doctor is in surgical procedure, may need to repeat viewing to some pictures or video, therefore need to provide a kind of and be specifically designed to the circuit recording the video that endoscope gathers.
Wherein, the quality of picture quality directly affects the result of use of endoscope.During owing to carrying out IMAQ in human body, can due to a variety of causes of inside of human body, and cause occurring noise jamming, brightness cannot regulate or cause due to the color of light image to occur aberration automatically, so cause in the image procossing in later stage, being difficult to the image of rediscover, making doctor be difficult to identification when observing.Therefore, also need to provide the circuit that can strengthen picture quality further.
Summary of the invention
The invention reside in the shortcoming and deficiency that overcome prior art, a kind of image enhaucament for medical endoscope and video recording device are provided.
The present invention is achieved through the following technical solutions: a kind of image enhaucament for medical endoscope and video recording device, comprise integral type main frame, and described integral type main frame comprises:
Assembled frame, it includes display screen front panel, back shroud, epipleural, lower side panel, left plate and right plate, and described back shroud is provided with some ventilated net windows;
Display screen, it is arranged on display screen front panel;
Supporting plate, it is arranged in the assembled frame at display screen rear;
LED cold light source device, it is arranged on supporting plate;
Be provided with the control board of image enhaucament and video recorder circuitry, it is arranged on supporting plate;
Each circuit control panel shielding box, is arranged on supporting plate, its inner each functional circuit control board of accommodating installation respectively;
Radiator fan, its distribution is arranged in the assembled frame between supporting plate and back shroud;
Ventilation gauze screen, it is arranged on the position of corresponding ventilated net window in back shroud;
Described image enhaucament and video recorder circuitry comprise image enhaucament chip and video record chip; The video image of reception is carried out enhancing process by described image enhaucament chip, and is sent to video record chip, is recorded by this video record chip;
Described video record chip comprises: data sink, video encoder, Video Decoder, data logger and processor;
Described data sink, for receiving outside vision signal, and is sent to video encoder;
Described video encoder, for recording encoding video signal;
Described Video Decoder, for decoding video signal playback;
Described data logger, for exporting vision signal;
Described processor, for the work of control data receiver, video encoder, Video Decoder and data logger.
Compared to prior art, the present invention is directed to the defect of prior art, provide a kind of image enhaucament and the video recording device that are specifically designed to medical endoscope.Specifically first carry out image enhancement processing by image enhaucament chip, then be sent to record module carry out video record.
Further, described video record chip also comprises an image processor, processes for the video received data sink, and the image after process is sent to video encoder.
Further, described image processor comprises edge intensifier circuit and the interfered circuit that abates the noise.
Further, described video record chip exterior is provided with: power port, video input port, video-out port and PORT COM; Described video input port is connected with the data sink of this video record chip internal, for receiving outside video data; Described video-out port, is connected with described data logger, for output video data; Described PORT COM, is connected with described processor, for receiving outside serial port command.
Further, described power port is circumscribed with a filter circuit; Described filter circuit comprises a magnetic bead and at least one electric capacity; Described magnetic bead is connected with one end of electric capacity, and the other end ground connection of this electric capacity; Described power port is connected between magnetic bead and electric capacity.
Further, described image enhaucament chip comprises: data sink, controller, static memory, image intensifier, data logger and clock generator;
Described data sink, it is for receiving viewdata signal, and is sent to this image intensifier;
Described controller, it is for receiving outer triggering signal, and the operating state of corresponding control data receiver, image enhaucament itself and data logger;
Described static memory, it is for the driving data of memory image booster, to drive the work of this image intensifier;
Described image intensifier, it comprises an image border intensifier circuit; Described image border intensifier circuit is for strengthening the definition of image border;
Described data logger, it for receiving the view data after image intensifier process, and carries out data output;
Described clock generator, it is for being image enhaucament chip clocking.
Further, described image enhaucament chip also comprises a de-noising processor; The viewdata signal that described data sink receives, is sent to de-noising processor and carries out noise reduction process, then be forwarded to image intensifier.
Further, described image enhaucament chip also comprises a dynamic memory; View data after described de-noising processor process, is first sent to dynamic memory and stores, then be forwarded to image intensifier.
Further, described image enhaucament chip also comprises a pixel self adaptation proofreading equipment; View data after process is first sent to described pixel self adaptation proofreading equipment by described image intensifier, carries out pixel and adapts to check and correction, then be sent to data logger by this pixel self adaptation proofreading equipment.
Further, described image enhaucament chip also comprises a vision signal multiplier and a storage signal multiplier; Described clock generator, the clock signal of generation is sent to respectively vision signal multiplier and storage signal multiplier, and by this vision signal multiplier, clock signal is sent to data sink, by this storage signal multiplier, clock signal is sent to dynamic memory and static memory.
In order to understand better and implement, describe the present invention in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is medical endoscope integral type main frame perspective view of the present invention.
Fig. 2 is medical endoscope integral type main frame structure schematic diagram of the present invention.
Fig. 3 is medical endoscope integral type main frame left view of the present invention.
Fig. 4 is medical endoscope integral type main frame right view of the present invention.
Fig. 5 is medical endoscope integral type main frame stereochemical structure exploded view of the present invention.
Fig. 6 is the connection diagram of image enhaucament chip of the present invention and video record chip.
Fig. 7 is the internal module connection diagram of image enhaucament chip.
Fig. 8 is the outside connecting circuit figure of Part I of image enhaucament chip.
Fig. 9 is the outside connecting circuit figure of Part II of image enhaucament chip.
Figure 10 is the circuit diagram of the filter circuit of pressure-stabilizing of the 3.3V voltage of image enhaucament chip.
Figure 11 is the power-switching circuit figure that the 3.3V of image enhaucament chip is converted to 1.8V.
Figure 12 is the power-switching circuit figure that the 3.3V of image enhaucament chip is converted to 1.2V.
Figure 13 is the partial enlarged drawing of the receiver port of image enhaucament chip.
Figure 14 is the partial enlarged drawing of the video signal port of image enhaucament chip.
Figure 15 is the circuit diagram of the clock circuit of image enhaucament chip.
Figure 16 is the partial enlarged drawing of the row field signal port of image enhaucament chip.
Figure 17 is the internal components connection diagram of video record chip.
Figure 18 is the video input circuit figure of video record chip.
Figure 19 is the video output circuit figure of video record chip.
Figure 20 be video record chip with communication input circuit figure.
Figure 21 is the partial enlarged drawing of the power port of video record chip.
Figure 22 is the partial enlarged drawing of the PORT COM of video record chip.
Embodiment
Please refer to Fig. 1-5, it is respectively medical endoscope integral type main frame three-dimensional structure diagram of the present invention, structure figure, left view, right view and stereochemical structure exploded view.
The invention provides a kind of image enhaucament for medical endoscope and video recording device, it comprises integral type main frame 1.Described integral type main frame comprises: assembled frame 11, display screen 12, supporting plate 13, LED cold light source device 14, each functional circuit control board, each circuit control panel shielding box, radiator fan and ventilation gauze screen 18.
Described assembled frame 11 includes display screen front panel 111, back shroud 112, epipleural 113, lower side panel 114, left plate 115 and right plate 116.Described back shroud 112 is provided with some ventilated net windows 1121, and back shroud 112 back side be provided with remote controller buckle 1122 and support flap 1123.Particularly, described ventilated net window 1121 totally four, for dispelling the heat to main frame 1 inside, described remote controller buckles 1122 for placing idle remote controller 8, the angle rear support location that described support flap 1123 is tilting certain for main frame 1.Described right plate 116 is provided with pedal joint 1161, power connection 1162 and mains switch 1163; Described left plate 115 is provided with LED cold light source joint 1151, endoscope adapter 1152, brightness regulation knob 1153, display screen functions button 1154, HDMI 1155 and network interface 1156.Described pedal joint 1161 is connected with pedal 7, and described power connection 1162 is connected with external power source 6, and described LED cold light source joint 1151 is connected with optical fiber transmission line 5, and described endoscope adapter 1152 is connected with endoscope camera head 3.
Described display screen 12 is arranged on display screen front panel 111, is provided with silica gel pressure pad 19 between four angles of described display screen 12 and supporting plate 13.
Described supporting plate 13 is arranged in the assembled frame 11 at display screen 12 rear, and it is for supporting and install each function parts of main frame 1 inside.Further, the some support columns 131 for connecting supporting rear cover plate 112 are provided with in the middle part of described supporting plate 13.
Described LED cold light source device 14 is arranged on supporting plate 13, and it is connected with optical fiber transmission line 5 by LED cold light source joint 1151, and optical fiber transmission line 5 other end is connected with endoscope 2, thus realizes the illumination of endoscope 2.Particularly, described LED cold light source device 14 is provided with radiator 141, and this radiator 141 is provided with cold light source radiator fan 142.
Described each circuit control panel shielding box, is arranged on supporting plate 13, its inner each functional circuit control board of accommodating installation respectively.Particularly, described circuit control panel shielding box comprises: image synthesis controls shielding aluminium box 161, power board shielding aluminium box 162 and backlight control plate shielding aluminium box 163.Described image synthesis controls shielding aluminium box 161 and is fixed on supporting plate 13, and described image synthesis controls a ventilated net window 1121 of the corresponding back shroud 112 in shielding aluminium box 161 top; Described power board shielding aluminium box 162 is fixed on supporting plate; Described backlight control plate shielding aluminium box 163 is fixed on supporting plate 13.Described each circuit control panel shielding box effectively prevents external circuit and signal disturbing, improves image displaying quality and stability.
Described each functional circuit control board is arranged on supporting plate 13; Particularly, described functional circuit control board comprises: video source modeling and recording circuit, LCD drive plate, power board 151, backlight control plate 152 and display screen constant current plate 153.Described video source modeling and recording circuit comprise a DVR control board and an image enhaucament control board; Described DVR control board is arranged on image synthesis and controls in shielding aluminium box 161, and the image obtained for endoscope carries out recording a video, storing and playback controls; Described image enhaucament control board is arranged on image synthesis and controls in shielding aluminium box 161, for carrying out enhancing process to image; Described LCD drive plate is arranged on image synthesis and controls in shielding aluminium box 161, and it is for controlling the display driver of display screen; Described power board 151 is arranged in power board shielding aluminium box 162, and it controls for realizing power supply and distribute; Described backlight control plate 152 is arranged in backlight control plate shielding aluminium box 163, and it is for the backlight control to display screen; Described display screen constant current plate 153 is arranged on supporting plate 13.
Described radiator fan distribution is arranged in the assembled frame 11 between supporting plate 13 and back shroud 112 (not comprising the cold light source radiator fan 142 that LED cold light source device 14 carries).Particularly, described radiator fan comprises: image synthesis controls radiator fan 171, interior radiator fan 172 and vertical radiator fan 173.Described image synthesis controls radiator fan 171 and is arranged on the ventilated net window 1121 of back shroud 112 correspondence image Comprehensive Control shielding aluminium box, be specifically designed to and blow for image synthesis control shielding aluminium box 161, dispel the heat for its inside function circuit control panel, prevent it from spending thermal impact useful life.Described interior radiator fan 172 is arranged on supporting plate 13, and it is arranged on the position of a wherein ventilated net window 1121 of corresponding back shroud 112, interior radiator fan 172, toward blowing in main frame 1, plays the effect reducing supporting plate 13, display screen 12 and main frame 1 internal temperature.Faced by described vertical radiator fan 173, LED cold light source device 14 is vertically arranged on supporting plate 13, and its radiator 141 facing to LED cold light source device 14 blows, and improves the radiating effect of radiator 141 further.
Described ventilation gauze screen 18 has four, and it is arranged on the position of corresponding ventilated net window 1121 in back shroud 112.Be specially, described ventilation gauze screen 18 is aluminium ventilation gauze screen, can take into account the double action of EMI shielding and good ventilation.
Further, below video source modeling and recording circuit are described:
Refer to Fig. 6, it is the connection diagram of image enhaucament chip of the present invention and video record chip.The invention provides a kind of image enhaucament for medical endoscope and video recording device, comprise image enhaucament chip 20 and video record chip 30; The video image of reception is carried out enhancing process by described image enhaucament chip 20, and is sent to video record chip 30, carries out video record by this video record chip 30.
Refer to Fig. 7, it is the internal module connection diagram of image enhaucament chip.Described image enhaucament chip comprises: data sink 21, de-noising processor 22, dynamic memory 23, image intensifier 24, pixel self adaptation proofreading equipment 25, data logger 26, static memory 27, controller 28, vision signal multiplier 29, storage signal multiplier 210, clock generator 211.
Described data sink 21, it is for receiving viewdata signal, and is sent to de-noising processor 22;
The viewdata signal that described data sink 21 receives, is sent to de-noising processor 22 and carries out noise reduction process, then be forwarded to dynamic memory 23.
After the view data of described dynamic memory 23 after receiving de-noising processor 22 process, then be forwarded to image intensifier 24.
Described image intensifier 24, it comprises an image border intensifier circuit; Described image border intensifier circuit is for strengthening the definition of image border.Further, the view data after process is first sent to described pixel self adaptation proofreading equipment 25 by described image intensifier, carries out pixel and adapts to check and correction, then be sent to data logger 26 by this pixel self adaptation proofreading equipment 25.
Described data logger 26, it for receiving the view data after image intensifier process, and carries out data output;
Described static memory 27, it is for the driving data of memory image booster, to drive the work of this image intensifier;
Described controller 28, it is for receiving outer triggering signal, and the operating state of corresponding control data receiver, image enhaucament itself and data logger;
Described clock generator 211, it is for being image enhaucament chip clocking.Further, described clock generator, the clock signal of generation is sent to respectively vision signal multiplier 29 and storage signal multiplier 210, and by this vision signal multiplier 9, clock signal is sent to data sink, by this storage signal multiplier 210, clock signal is sent to dynamic memory and static memory.
Please refer to Fig. 8 and Fig. 9, it is respectively the outside connecting circuit figure of image enhaucament chip of the present invention.
Further, described image enhaucament chip exterior is provided with: for receive supply power voltage power port, for receive picture signal receiver port 201, for outputting video signal video signal port 202, for receive external timing signal clock signal port 203, for exporting the row field signal port 204 of row field signal.
Concrete, in the present embodiment, the external voltage of described power port comprises 3.3V, 1.8V and 1.2V tri-kinds of voltages.Refer to Figure 10, it is the circuit diagram of the filter circuit of pressure-stabilizing of 3.3V voltage.Described filter circuit comprises an inductance and at least one electric capacity; Described inductance one end is connected with external power source, and the other end is connected with each electric capacity respectively, the other end of described each electric capacity and ground connection; Power port is accessed in one end that described inductance is connected with electric capacity.
It is respectively the change-over circuit figure that power-switching circuit figure and 3.3V that 3.3V is converted to 1.8V is converted to 1.2V to refer to Figure 11-12.In the present embodiment, by a power-switching circuit, the voltage of 3.3V is converted to respectively the voltage of 1.8V and 1.2V.Concrete, described power-switching circuit comprises a power conversion chip; The voltage of the input access 3.3V of described power conversion chip, output exports the voltage of 1.8V and 1.2V respectively, to power to image enhaucament chip.
Refer to Figure 13, it is the partial enlarged drawing of the receiver port of image enhaucament chip.Described receiver port 201 comprises 20 signal pins, is connected with the data sink 21 of inside, for receiving the picture signal of input.
Refer to Figure 14, it is the partial enlarged drawing of the video signal port of image enhaucament chip.Described video signal port 202 comprises 20 signal pins, and it is connected, for output image signal with inner data logger 26.
Refer to Figure 15, it is the circuit diagram of the clock circuit of image enhaucament chip.Further, the external clock circuit of described clock signal port 203, it comprises a clock and to shake chip; The shake power end of chip of described clock is connected with power supply by a filter circuit, and the shake output of chip of this clock is connected with described clock signal port; Described filter circuit comprises and being made up of an inductance and capacitances in series, and one end of described inductance is connected with power supply, and the other end is connected with electric capacity, and the other end ground connection of this electric capacity.
Refer to Figure 16, it is the partial enlarged drawing of the row field signal port of image enhaucament chip.Described row field signal port 204 comprises a row signal pins and a field signal pin.Described row field signal port 204 is for controlling frequency and the order of video frequency output.Such as: the display frequency of vision signal on screen and DISPLAY ORDER can be controlled, can be from every line output under upper, also can be export from left to right.
Refer to Figure 17, it is the internal components connection diagram of video record chip.Described video record chip comprises: data sink 31, image processor 32, video encoder 33, Video Decoder 34, data logger 35 and processor 36;
Described data sink 31, for receiving outside vision signal, and is sent to image processor;
Described image processor 32, the video sent for receiving data sink carries out, and processes video image, then is sent to video encoder; Wherein, described image processor comprises the edge intensifier circuit of the definition for strengthening image border and the interfered circuit that abates the noise for erasure signal interference.
Described video encoder 33, for recording encoding video signal;
Described Video Decoder 34, for decoding video signal playback;
Described data logger 35, for exporting vision signal;
Described processor 36, for the work of control data receiver 31, image processor 32, video encoder 33, Video Decoder 34 and data logger 35.
Refer to Figure 18-20, it is the video input of video record chip, video frequency output and communication input circuit figure.Further, described video record chip exterior is provided with: power port 301, video input port 302, video-out port 303 and PORT COM 304.Described video input port is connected with the data sink of this video record chip internal, for receiving outside video data; Described video-out port, is connected with described data logger, for output video data; Described PORT COM, is connected with described processor, for receiving outside serial port command.
Refer to Figure 21, it is the partial enlarged drawing of the power port of video record chip.Described power port 301 is circumscribed with a filter circuit; Described filter circuit comprises a magnetic bead and at least one electric capacity; Described magnetic bead is connected with one end of electric capacity, and the other end ground connection of this electric capacity; Described power port is connected between magnetic bead and electric capacity.
Refer to Figure 22, it is the partial enlarged drawing of the PORT COM of video record chip.Described PORT COM 304 includes two pins, carries out communication as serial ports and external command.By the mode of serial communication, the data wire of use is few, can save communications cost.
Below the course of work of Image Enhancement Circuit of the present invention is described:
S1: carry out circuit access according to above-mentioned requirement by the outside port of this image enhaucament chip and video record chip;
S2: described data sink 21 receives outside view data;
S3: reception viewdata signal is sent to de-noising processor 22 by described data sink 21;
S4: described de-noising processor 22 carries out noise reduction process, then is forwarded to dynamic memory 23.
S4: after the view data of described dynamic memory 23 after receiving de-noising processor 22 process, then be forwarded to image intensifier 24.
S5: described image intensifier 24, it comprises an image border intensifier circuit; Described image border intensifier circuit is for strengthening the definition of image border.View data after process is first sent to described pixel self adaptation proofreading equipment 25 by described image intensifier.
S6: described pixel self adaptation proofreading equipment 25 carries out pixel and adapts to check and correction, then is sent to data logger 26.
S7: the view data after process is carried out output video and recorded chip by described data logger 26.
S8: by the described data sink 31 of video record chip in receiving outside vision signal, and be sent to image processor 32;
S9: the video that described image processor 32 receives data sink transmission carries out, and processes video image, then is sent to video encoder 33; Wherein, described image processor comprises the edge intensifier circuit of the definition for strengthening image border and the interfered circuit that abates the noise for erasure signal interference.
S10: described video encoder 33 pairs of encoding video signals are recorded;
S11: when receiving external communication order, the 34 pairs of decoding video signal playback of described Video Decoder, and be sent to data logger;
S12: described data logger 35 pairs of vision signals export.
The present invention is not limited to above-mentioned execution mode, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (10)
1. for image enhaucament and the video recording device of medical endoscope, it is characterized in that: comprise integral type main frame, described in
Integral type main frame comprises:
Assembled frame, it includes display screen front panel, back shroud, epipleural, lower side panel, left plate and right plate, and described back shroud is provided with some ventilated net windows;
Display screen, it is arranged on display screen front panel;
Supporting plate, it is arranged in the assembled frame at display screen rear;
LED cold light source device, it is arranged on supporting plate;
Be provided with the control board of image enhaucament and video recorder circuitry, it is arranged on supporting plate;
Each circuit control panel shielding box, is arranged on supporting plate, its inner each functional circuit control board of accommodating installation respectively;
Radiator fan, its distribution is arranged in the assembled frame between supporting plate and back shroud;
Ventilation gauze screen, it is arranged on the position of corresponding ventilated net window in back shroud;
Described image enhaucament and video recorder circuitry comprise image enhaucament chip and video record chip; The video image of reception is carried out enhancing process by described image enhaucament chip, and is sent to video record chip, is recorded by this video record chip;
Described video record chip comprises: data sink, video encoder, Video Decoder, data logger and processor;
Described data sink, for receiving outside vision signal, and is sent to video encoder;
Described video encoder, for recording encoding video signal;
Described Video Decoder, for decoding video signal playback;
Described data logger, for exporting vision signal;
Described processor, for the work of control data receiver, video encoder, Video Decoder and data logger.
2. according to claim 1 for image enhaucament and the video recording device of medical endoscope, it is characterized in that: described video record chip also comprises an image processor, video for receiving data sink processes, and the image after process is sent to video encoder.
3. according to claim 2 for image enhaucament and the video recording device of medical endoscope, it is characterized in that: described image processor comprises edge intensifier circuit and the interfered circuit that abates the noise.
4. according to claim 1 for image enhaucament and the video recording device of medical endoscope, it is characterized in that: described video record chip exterior is provided with: power port, video input port, video-out port and PORT COM; Described video input port is connected with the data sink of this video record chip internal, for receiving outside video data; Described video-out port, is connected with described data logger, for output video data; Described PORT COM, is connected with described processor, for receiving outside serial port command.
5., according to claim 4 for image enhaucament and the video recording device of medical endoscope, it is characterized in that: described power port is circumscribed with a filter circuit; Described filter circuit comprises a magnetic bead and at least one electric capacity; Described magnetic bead is connected with one end of electric capacity, and the other end ground connection of this electric capacity; Described power port is connected between magnetic bead and electric capacity.
6. according to claim 1 for image enhaucament and the video recording device of medical endoscope, it is characterized in that: described image enhaucament chip comprises: data sink, controller, static memory, image intensifier, data logger and clock generator;
Described data sink, it is for receiving viewdata signal, and is sent to this image intensifier;
Described controller, it is for receiving outer triggering signal, and the operating state of corresponding control data receiver, image enhaucament itself and data logger;
Described static memory, it is for the driving data of memory image booster, to drive the work of this image intensifier;
Described image intensifier, it comprises an image border intensifier circuit; Described image border intensifier circuit is for strengthening the definition of image border;
Described data logger, it for receiving the view data after image intensifier process, and carries out data output;
Described clock generator, it is for being image enhaucament chip clocking.
7. the image enhaucament of medical endoscope and video recorder circuitry according to claim 6, is characterized in that: described image enhaucament chip also comprises a de-noising processor; The viewdata signal that described data sink receives, is sent to de-noising processor and carries out noise reduction process, then be forwarded to image intensifier.
8. the image enhaucament of medical endoscope and video recorder circuitry according to claim 7, is characterized in that: described image enhaucament chip also comprises a dynamic memory; View data after described de-noising processor process, is first sent to dynamic memory and stores, then be forwarded to image intensifier.
9. the image enhaucament of medical endoscope and video recorder circuitry according to claim 8, is characterized in that: described image enhaucament chip also comprises a pixel self adaptation proofreading equipment; View data after process is first sent to described pixel self adaptation proofreading equipment by described image intensifier, carries out pixel and adapts to check and correction, then be sent to data logger by this pixel self adaptation proofreading equipment.
10. the image enhaucament of medical endoscope and video recorder circuitry according to claim 9, is characterized in that: described image enhaucament chip also comprises a vision signal multiplier and a storage signal multiplier; Described clock generator, the clock signal of generation is sent to respectively vision signal multiplier and storage signal multiplier, and by this vision signal multiplier, clock signal is sent to data sink, by this storage signal multiplier, clock signal is sent to dynamic memory and static memory.
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| CN201510386860.8A CN105323440A (en) | 2015-06-30 | 2015-06-30 | Image enhancement and video recording device for medical endoscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107396552A (en) * | 2016-05-03 | 2017-11-24 | B·布莱恩·阿维图姆股份公司 | For integrating the device of screen or display in the housing |
| CN116831506A (en) * | 2023-01-05 | 2023-10-03 | 山东显微智能科技有限公司 | Endoscope camera host computer and endoscope system |
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| CN116831506A (en) * | 2023-01-05 | 2023-10-03 | 山东显微智能科技有限公司 | Endoscope camera host computer and endoscope system |
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