WO2015115208A1 - 映像出力装置 - Google Patents
映像出力装置 Download PDFInfo
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- WO2015115208A1 WO2015115208A1 PCT/JP2015/051092 JP2015051092W WO2015115208A1 WO 2015115208 A1 WO2015115208 A1 WO 2015115208A1 JP 2015051092 W JP2015051092 W JP 2015051092W WO 2015115208 A1 WO2015115208 A1 WO 2015115208A1
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- video signal
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Definitions
- the present invention relates to a video output device that performs a predetermined process on an imaging signal to generate and output a video signal.
- endoscopes equipped with an image sensor have been widely used in the medical field and the industrial field.
- a predetermined process is performed on the imaging signal obtained by imaging the subject to generate a video signal, and a display device such as a monitor or a recording capable of recording the video signal
- a display device such as a monitor or a recording capable of recording the video signal
- the digital image recording apparatus described in Japanese Patent Application Laid-Open No. 2006-334332 is a recording that can record image data representing the same information as an image (endoscopic image + additional information such as character information) displayed on a monitor.
- the device can set whether to display additional information for each item.
- the present invention has been made in view of the above-described points, and displays all additional information when displaying a subject image, while providing only necessary additional information when recording the subject image.
- An object of the present invention is to provide a video output device capable of recording as a video signal for recording.
- a video output apparatus includes a video signal processing unit that generates a video signal by performing image processing on an imaging signal obtained by imaging a subject, and an observation addition to the video signal
- a first video signal generation unit for generating an observation video signal by adding information and outputting the video signal to the video display unit; and a recording video signal by adding additional recording information to the video signal Are generated and output to a recording device, and an additional information setting unit for setting items to be added to the video signal as the recording additional information.
- FIG. 1 is a diagram illustrating a configuration of a video output apparatus according to a first embodiment of the present invention.
- FIG. 2 is a diagram showing a display screen corresponding to an observation video output signal in the video output device of the first embodiment.
- FIG. 3 is a diagram showing a display screen corresponding to a recording video output signal in the video output device of the first embodiment.
- FIG. 4 is a table showing correspondence between character information types and ON / OFF settings in the video output apparatus according to the first embodiment.
- FIG. 5 is a diagram showing the configuration of the video output apparatus according to the second embodiment of the present invention.
- FIG. 6 is a diagram showing the configuration of the video output apparatus according to the third embodiment of the present invention.
- an endoscope system 1 As shown in FIG. 1, an endoscope system 1 according to a first embodiment of the present invention is provided at the distal end of an insertion portion to be inserted into a subject, images an optical image of the subject, and obtains a predetermined imaging signal.
- Endoscope 2 having a CCD image sensor 21 that outputs a signal, a video processor 3 as a signal processing device that performs predetermined signal processing on an image pickup signal from the CCD image sensor 21, and a predetermined signal from the video processor 3
- An observation monitor 5 for displaying a video signal, a recording device 6 for recording a predetermined video signal generated in the video processor 3, and a keyboard 8 connected to the video processor 3 for performing a predetermined operation are mainly provided. Is done.
- the endoscope 2 includes an A / D converter 22 that performs predetermined A / D conversion on an imaging signal related to the subject image output from the CCD image sensor 21 and sends the image signal to the video processor 3. .
- the video processor 3 includes a CPU 31 that controls various circuits in the video processor 3, a pre-processing circuit 32 that performs known pre-processing on the imaging signal output from the CCD image sensor 21, and the pre-processing circuit 32. And a video signal processing circuit 33 that performs predetermined image processing on the signal processed in step S1 to generate and output a video signal as an endoscopic image signal.
- the video processor 3 in the present embodiment generates an imaging signal in which the subject image captured by the endoscope 2 is associated with the additional information related to the subject.
- predetermined additional information relating to the subject is displayed on the same screen that displays the subject image, and on-screen display (hereinafter referred to as OSD). Display).
- OSD on-screen display
- a new video signal independent of each other is generated by giving information.
- the video processor 3 includes an observation OSD generation circuit 36 for generating an observation OSD (additional information for observation) to be displayed on the observation monitor 5 in accordance with the operation of the keyboard 8 under the control of the CPU 31, and the CPU 31. And a recording OSD generation circuit 37 that generates a recording OSD (recording additional information) to be recorded in the recording device 6 in accordance with the operation of the keyboard 8 under the control of the above.
- an observation OSD generation circuit 36 for generating an observation OSD (additional information for observation) to be displayed on the observation monitor 5 in accordance with the operation of the keyboard 8 under the control of the CPU 31, and the CPU 31.
- a recording OSD generation circuit 37 that generates a recording OSD (recording additional information) to be recorded in the recording device 6 in accordance with the operation of the keyboard 8 under the control of the above.
- Observation system character information as an OSD is output from the observation OSD generation circuit 36, and recording system character information as an OSD is output from the recording OSD generation circuit 37.
- the observation system character information and the recording system character information are information independent from each other.
- the items shown in FIG. 4 are adopted as the observation system character information or the recording system character information as the OSD.
- the video processor 3 gives the observation OSD to the video signal as the endoscope image signal output from the video signal processing circuit 33, that is, the video signal and the observation OSD.
- an observation video signal synthesis circuit 41 for generating an observation video signal and outputting it to the observation monitor 5.
- the video processor 3 adds the recording OSD to the video signal output from the video signal processing circuit 33, that is, combines the video signal and the recording OSD to generate a recording video signal.
- a recording video signal synthesis circuit 42 for outputting to the recording device 6 is provided.
- the video processor 3 includes a PIP / POP image generation circuit 47 that generates a PIP / POP image related to a video signal input from the external video device 9.
- an observation system PIP / POP image or a recording system PIP / POP image is output to the observation video signal synthesis circuit 41 or the recording video signal synthesis circuit 42, respectively. It is like that.
- the observation video signal synthesis circuit 41 and the recording video signal synthesis circuit 42 respectively apply the observation system PIP / POP image or the recording system PIP / POP image from the PIP / POP image generation circuit 47 to the video signal. It comes to synthesize.
- the video processor 3 outputs an observation video signal output circuit 44 for outputting the observation video signal output from the observation video signal synthesis circuit 41 to the observation monitor 5 and an output from the recording video signal synthesis circuit 42. And a recording video signal output circuit 45 for outputting the recording video signal to the recording device 6.
- observation OSD generation circuit 36 and the recording OSD generation circuit 37 are operated by the operation of the keyboard 8, for example, in each item set to ON / OFF as shown in FIG.
- the observation system character information or the recording system character information is output to the observation video signal synthesis circuit 41 or the recording video signal synthesis circuit 42.
- observation video signal synthesis circuit 41 gives observation system character information as an observation OSD to the video signal as the endoscope image signal output from the video signal processing circuit 33 under the control of the CPU 31. That is, the video signal and the observation system character information are combined to generate an observation video signal, which is output to the observation monitor 5 via the observation video signal output circuit 44 (see FIG. 2).
- observation system PIP / POP image is input from the PIP / POP image generation circuit 47 to the observation video signal synthesis circuit 41, it is synthesized with the video signal (see FIG. 2).
- the recording video signal synthesis circuit 42 gives recording system character information as a recording OSD to the video signal output from the video signal processing circuit 33 under the control of the CPU 31, that is, the video signal. And recording system character information are combined to generate a recording video signal, which is output to the recording device 6 via the recording video signal output circuit 45 (see FIG. 3).
- the observation video signal in which additional information for observation display is added to the display screen of the subject image, and the recording video signal on the display screen of the subject image are also recorded. Since the recording video signal to which the additional information is added can be generated independently of each other, for example, it can be set not to record the patient data as personal information although displayed on the observation monitor 5.
- the additional information related to the recording video signal can be arbitrarily set.
- the first embodiment of the present invention is characterized by generating independent video signals for the observation monitor and the recording apparatus, but the second embodiment of the present invention is the above-described monitor.
- the present invention is characterized in that a recording video signal independent of an observation monitor is generated not only for an HDTV compatible recording apparatus but also for an SDTV compatible recording apparatus.
- FIG. 5 is a diagram showing a configuration of a video output apparatus according to the second embodiment of the present invention.
- the endoscope system 101 includes the endoscope 2 including the CCD image sensor 21 as in the first embodiment, and the endoscope 2. And a video processor 103 that performs predetermined signal processing on the image pickup signal from the CCD image sensor 21 and generates a video signal independent of the observation monitor for a recording device that supports SDTV. .
- the endoscope system 101 includes an HDTV observation monitor 105 corresponding to an HDTV that displays a predetermined video signal from the video processor 103, and an HDTV compatible recording generated in the video processor 103 and independent of the observation monitor.
- the HDTV recording device 106 for recording the video signal
- the SDTV recording device 107 for recording the SDTV-compatible recording video signal generated by the video processor 103 and independent of the observation monitor.
- a keyboard 8 for performing a predetermined operation.
- the endoscope 2 performs predetermined A / D conversion on the imaging signal related to the subject image output from the CCD image sensor 21 to the video processor 3.
- a / D conversion 22 is provided.
- the video processor 103 includes a CPU 131 that controls various circuits in the video processor 103, a pre-processing circuit 132 that performs known pre-processing on the imaging signal output from the CCD image sensor 21, and An enlargement / reduction circuit 134 that performs predetermined image processing on the signal processed in the preprocessing circuit 32 to generate an HDTV-compatible video signal, and a known post-processing on the signal processed in the enlargement / reduction circuit 134 And a post-processing circuit 135 that generates and outputs a video signal as a predetermined endoscopic image signal.
- the video processor 103 includes a reduction circuit 148 that performs a predetermined reduction process on the HDTV video signal output from the post-processing circuit 135 to generate and output an SDTV video signal.
- an imaging signal in which additional information related to the subject is associated with the subject image captured by the endoscope 2 is obtained. It is designed to generate. That is, also in this embodiment, predetermined additional information related to the subject is displayed as an OSD on the same screen that displays the subject image.
- the video processor 103 is similar to an HDTV observation OSD generation circuit 136 that generates an observation OSD (additional information for observation) to be displayed on the HDTV observation monitor 105 in accordance with the operation of the keyboard 8 under the control of the CPU 131.
- An HDTV recording OSD generation circuit 137 that generates a recording OSD (recording additional information) to be recorded on the HDTV recording apparatus 106, and an SDTV recording OSD generation circuit that also generates a recording OSD to be recorded on the SDTV recording apparatus 107. 138.
- HDTV observation system character information as an OSD is output from the HDTV observation OSD generation circuit 136
- HDTV recording system character information as an OSD is output from the HDTV recording OSD generation circuit 137
- SDTV recording The OSD generation circuit 138 outputs SDTV recording system character information as an OSD.
- the HDTV observation system character information, the HDTV recording system character information, and the SDTV recording system character information are information independent from each other.
- the items shown in FIG. 4 are adopted as the HDTV observation system character information, HDTV recording system character information, or SDTV recording system character information as the OSD. Further, as shown in FIG. 4, setting of items to be displayed independently of each other in the observation system character information and the recording system character information in accordance with the operation of the keyboard 8 under the control of the CPU 31 (setting of additional information) Can be done.
- the video processor 103 adds the HDTV observation OSD (HDTV observation system character information) to the HDTV video signal as the endoscope image signal output from the post-processing circuit 135, That is, an HDTV observation video signal synthesis circuit 141 is provided for synthesizing the HDTV video signal and the HDTV observation OSD to generate an HDTV observation video signal and outputting it to the HDTV observation monitor 105.
- HDTV observation OSD HDTV observation system character information
- the video processor 103 adds the HDTV recording OSD (HDTV recording system character information) to the HDTV video signal output from the post-processing circuit 135, that is, the HDTV video signal and the HDTV recording OSD. Are combined to generate an HDTV recording video signal, and an HDTV recording video signal combining circuit 142 for outputting to the HDTV recording device 106 is provided.
- the HDTV recording OSD HDTV recording system character information
- the video processor 103 performs a predetermined reduction process on the HDTV video signal output from the post-processing circuit 135, and the SDTV recording OSD (SDTV recording character information) for the SDTV video signal from the reduction circuit 148. That is, the SDTV video signal synthesis circuit 143 for synthesizing the SDTV video signal and the SDTV recording OSD to generate an SDTV recording video signal and outputting it to the SDTV recording device 107. Is provided.
- the video processor 103 includes a PIP / POP image generation circuit as shown in FIG. 1 and is connected to an external video device (not shown).
- the PIP / POP image generation circuit generates a PIP / POP image under a predetermined condition, and the HDTV observation video signal synthesis circuit 141, the HDTV recording video signal synthesis circuit 142, or the SDTV.
- An observation system PIP / POP image or a recording system PIP / POP image is output to the recording video signal synthesis circuit 143, respectively.
- the HDTV observation video signal synthesis circuit 141, the HDTV recording video signal synthesis circuit 142, and the SDTV recording video signal synthesis circuit 143 are the observation system PIP / POP image or recording system PIP from the PIP / POP image generation circuit. / POP images are respectively synthesized with video signals.
- the video processor 103 outputs an HDTV observation video signal output from the HDTV observation video signal synthesis circuit 141 to the HDTV observation monitor 105, and the HDTV recording video signal.
- a video signal output circuit 146 for SDTV recording that outputs to the SDTV recording device 107.
- the HDTV observation OSD generation circuit 136, the HDTV recording OSD generation circuit 137, and the SDTV recording OSD generation circuit 138 are turned on by operating the keyboard 8, for example, as shown in FIG.
- the HDTV observation video signal synthesis circuit 141 performs HDTV observation system character information as an observation OSD for the HDTV video signal as the endoscopic image signal output from the post-processing circuit 135. That is, the HDTV video signal and the HDTV observation system character information are combined to generate an HDTV observation video signal, which is output to the HDTV observation monitor 105 via the HDTV observation video signal output circuit 144. To do.
- the HDTV recording video signal synthesis circuit 142 adds HDTV recording system character information as a recording OSD to the HDTV video signal output from the post-processing circuit 135 under the control of the CPU 131, that is, The HDTV video signal and the HDTV recording system character information are combined to generate an HDTV recording video signal, which is output to the HDTV recording device 106 via the HDTV recording video signal output circuit 145.
- the recording PIP / POP image from the PIP / POP image generation circuit is input to the HDTV recording video signal synthesis circuit 142, the video signal is synthesized.
- the SDTV recording video signal synthesis circuit 143 gives SDTV recording system character information as a recording OSD to the SDTV video signal output from the reduction circuit 148 under the control of the CPU 131, that is, the SDTV recording signal.
- the video signal and the SDTV recording system character information are combined to generate an SDTV recording video signal, which is output to the SDTV recording device 107 via the SDTV recording video signal output circuit 146.
- the recording PIP / POP image from the PIP / POP image generation circuit is input to the SDTV recording video signal synthesis circuit 143 at the same time as described above, the video signal is synthesized.
- the HDTV compatible recording video signal to which the HDTV observation system character information is assigned in addition to the observation monitor video signal to which the predetermined observation OSD is assigned, the HDTV compatible recording video signal to which the HDTV observation system character information is assigned and the SDTV observation system.
- the HDTV compatible recording video signal to which the HDTV observation system character information is assigned In order to generate an SDTV-compatible recording video signal to which character information is assigned, it is necessary to generate an “HDTV-compatible video signal” and an “SDTV-compatible video signal” in the video processor.
- the output signal of the enlargement / reduction circuit 134 is separated, and each of the separated signals is subjected to predetermined post-processing to obtain an HDTV-compatible video signal. It is conceivable to generate a signal and an SDTV compatible video signal.
- the second embodiment does not separate the output signal of the enlargement / reduction circuit 134, and performs post-processing on the output signal (that is, the HDTV video signal) only by the post-processing circuit 135,
- the “HDTV-compatible video signal” used in the HDTV observation video signal synthesis circuit 141 and the HDTV recording video signal synthesis circuit 142 uses the HDTV video signal post-processed in the post-processing circuit 135, while the SDTV
- the “SDTV compatible video signal” used in the recording video signal synthesis circuit 143 is newly generated in the reduction circuit 148 by reducing the HDTV video signal that has been post-processed in the post-processing circuit 135. Yes.
- the second embodiment of the present invention requires an “HDTV-compatible video signal” and an “SDTV-compatible video signal” in order to generate the HDTV recording video signal and the SDTV recording video signal.
- only one post-processing circuit is required.
- the “HDTV video signal added with HDTV observation system character information” is simply reduced.
- the “SDTV compatible video signal” generated by reducing the HDTV video signal ” is used as the source video signal, while the OSD added to the video signal is uniquely generated for SDTV.
- an observation video signal in which additional information for observation display is added to the display screen of the subject image can be generated independently of each other.
- a recording video signal (HDTV recording video signal or SDTV recording video signal) in which additional information for recording is added to the display screen of the subject image can be generated independently of each other.
- the HDTV observation monitor 105 it can be set so that patient data as personal information is not recorded in the HDTV recording device 106 and the SDTV recording device 107.
- the second embodiment provides a “HDTV-compatible video signal for generating the HDTV recording video signal and the SDTV recording video signal, although only one so-called post-processing circuit is provided. "And an SDTV compatible video signal" can be prepared.
- the second embodiment is different from the configuration in which the output signal of the enlargement / reduction circuit 134 is separated, and each of the separated signals is subjected to predetermined post-processing to generate an HDTV-compatible video signal and an SDTV-compatible video signal.
- the circuit scale can be reduced.
- the second embodiment reduces the circuit scale, but does not simply reduce the “HDTV video signal added with HDTV observation system character information”, but the OSD added to the video signal is for SDTV. Since it is generated independently, the quality of the OSD used for the SDTV recording video signal can be ensured.
- the second embodiment can be provided with OSD information independent for the observation monitor and the recording apparatus.
- the second embodiment of the present invention is characterized by generating a recording video signal independent of an observation monitor, not only for an HDTV compatible recording apparatus but also for an SDTV compatible recording apparatus.
- the third embodiment similarly generates a recording video signal that is independent of that for the observation monitor, not only for the HDTV-compatible recording apparatus but also for the recording apparatus compatible with HDTV and SDTV.
- the OSD generation circuit for SDTV recording generated independently in the second embodiment is omitted, and the SDTV recording video signal is generated using the HDTV recording video signal. It is a feature.
- FIG. 6 is a diagram showing a configuration of a video output apparatus according to the third embodiment of the present invention.
- an endoscope system 201 includes an endoscope 2 including a CCD image sensor 21 as in the first and second embodiments.
- a recording device connected to the endoscope 2 for performing predetermined signal processing on the image pickup signal from the CCD image sensor 21 and compatible with SDTV (in this embodiment, a recording device compatible with HDTV and SDTV).
- a video processor 203 for generating a video signal independent from that for the observation monitor.
- the endoscope system 201 of the third embodiment includes an HDTV observation monitor 105 and an HDTV recording device 106 that have the same configuration as that of the second embodiment, and an observation generated by the video processor 203.
- An HDTV / SDTV recording device 207 compatible with both HDTV and SDTV independent from the monitor and a keyboard 8 connected to the video processor 203 and performing a predetermined operation are mainly configured.
- the video processor 203 basically has the same configuration as the video processor 103 in the second embodiment, but the OSD generation circuit 138 for SDTV recording in the video processor 103 (see FIG. 5). Is omitted.
- the video processor 203 inputs the output signal from the HDTV recording video signal combining circuit 142, that is, the HDTV recording video signal in which the HDTV recording character information is combined with the HDTV video signal, and reduces this to the SDTV.
- a reduction circuit 248 for generating a recording video signal is provided.
- the video processor 203 also includes a switching circuit 249 that switches and outputs the “SDTV recording video signal” from the reduction circuit 248 and the “HDTV recording video signal” from the HDTV recording video signal synthesis circuit 142.
- the video processor 203 further outputs an HDTV / SDTV recording video signal for outputting the “SDTV recording video signal” or the “HDTV recording video signal” switched by the switching circuit 249 to the HDTV / SDTV recording device 207.
- a circuit 246 is provided.
- the HDTV observation OSD generation circuit 136 and the HDTV recording OSD generation circuit 137 operate as shown in FIG.
- the observation system character information or the recording system character information related to each item for which ON / OFF is set is output to the HDTV observation video signal synthesis circuit 141 or the HDTV recording video signal synthesis circuit 142.
- the HDTV observation video signal synthesis circuit 141 synthesizes the HDTV video signal and the HDTV observation system character information to generate an HDTV observation video signal, and the HDTV observation video signal. Output to the HDTV observation monitor 105 via the output circuit 144.
- the HDTV recording video signal synthesizing circuit 142 generates an HDTV recording video signal by synthesizing the HDTV video signal and the HDTV recording system character information, and outputs the HDTV recording video signal.
- the data is output to the HDTV recording device 106 via the circuit 145.
- the video processor 203 uses the switching circuit 249 to perform “SDTV recording video signal” from the reduction circuit 248 and “HDTV recording video signal synthesis circuit 142”. "HDTV recording video signal” is switched and output.
- the video processor 203 sends the “SDTV recording video signal” or “HDTV recording video signal” switched by the switching circuit 249 via the HDTV / SDTV recording video signal output circuit 246 to the HDTV / SDTV. Output to the recording device 207.
- the same effects as those of the first embodiment described above can be obtained, and the video signal output paths for HDTV recording and SDTV recording are integrated into one system. be able to.
- a CCD image sensor is used as the imaging element of the endoscope 1, but the present invention is not limited to this.
- an imaging signal from an endoscope using another imaging element such as a CMOS sensor is used.
- a video output device that performs predetermined image processing.
- the video processor in the endoscope system is taken as an example of the video output device.
- the present invention is not limited to this, and the present invention is a video camera that processes an image that is not an endoscopic image, for example.
- the present invention can also be applied to a video output device such as the above.
- the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage.
- various aspects of the invention can be formed by appropriately combining a plurality of components disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment.
- constituent elements over different embodiments may be appropriately combined.
Abstract
Description
図1に示すように本発明の第1の実施形態である内視鏡システム1は、被検体に挿入される挿入部の先端に設けられ、被検体の光学像を撮像して所定の撮像信号を出力するCCDイメージセンサ21を備える内視鏡2と、前記CCDイメージセンサ21からの撮像信号に対して所定の信号処理を行う信号処理装置としてのビデオプロセッサ3と、ビデオプロセッサ3からの所定の映像信号を表示する観察モニタ5と、ビデオプロセッサ3において生成された所定の映像信号を記録する記録装置6と、ビデオプロセッサ3に接続され所定の操作を行うキーボード8と、を主に備えて構成される。
近年、医療用観察モニタとしては、いわゆるHDTV(高精細度テレビジョン放送;High Definition TeleVision)に対応したモニタが主流となっているが、内視鏡システムにおけるビデオプロセッサに接続される記録装置としては、このHDTVに対応しない、いわゆるSDTV(標準テレビジョン放送;Standard definition television)専用の機器が未だ多く使用されている。
上述したように本願発明の第2の実施形態は、記録装置としてHDTV対応のみならずSDTVに対応した記録装置に対しても、観察モニタ向けとは独立した記録用映像信号を生成することを特徴とするが、第3の実施形態も同様に、記録装置としてHDTV対応のみならずHDTVおよびSDTVに対応した記録装置に対しても、観察モニタ向けとは独立した記録用映像信号を生成することを特徴とする。
Claims (10)
- 被検体を撮像することにより得られる撮像信号に対して画像処理を施して映像信号を生成する映像信号処理部と、
前記映像信号に対して観察用付加情報を付与して観察用映像信号を生成し、映像表示部に対して出力するための第1の映像信号生成部と、
前記映像信号に対して記録用付加情報を付与して記録用映像信号を生成し、記録機器に対して出力するための第2の映像信号生成部と、
前記記録用付加情報として前記映像信号に付加する項目を設定する付加情報設定部と、
を具備することを特徴とする映像出力装置。 - 前記映像信号処理部は、内視鏡に設けられた撮像素子が被検体内を撮像することにより得られる前記撮像信号に対して画像処理を施すものであることを特徴とする請求項1に記載の映像出力装置。
- 前記観察用付加情報と前記記録用付加情報とは、互いに共通する複数の項目を有し、
前記付加情報設定部は、前記記録用付加情報として、前記互いに共通する項目の中から、前記記録用付加情報として前記映像信号に付与する項目を設定可能であることを特徴とする請求項1に記載の映像出力装置。 - 前記第1の映像信号生成部は、HDTV方式の前記観察用映像信号を生成するものであり、
前記第2の映像信号生成部は、HDTV方式の前記記録用映像信号を生成するHD記録用映像信号生成部と、SDTV方式の前記記録用映像信号を生成するSD記録用映像信号生成部と、を備える
ことを特徴とする請求項1に記載の映像出力装置。 - 前記映像信号処理部は、HDTV方式の前記映像信号を生成するHDTV映像信号処理部を有し、
前記HDTV方式の前記映像信号をSDTV方式の映像信号に縮小する縮小回路をさらに備える
ことを特徴とする請求項4に記載の映像出力装置 - 前記観察用付加情報と前記記録用付加情報とは、互いに共通する複数の項目を有し、
前記付加情報設定部は、前記記録用付加情報として、前記互いに共通する項目の中から、前記記録用付加情報として前記映像信号に付与する項目を設定可能であることを特徴とする請求項2に記載の映像出力装置。 - 前記第1の映像信号生成部は、HDTV方式の前記観察用映像信号を生成するものであり、
前記第2の映像信号生成部は、HDTV方式の前記記録用映像信号を生成するHD記録用映像信号生成部と、SDTV方式の前記記録用映像信号を生成するSD記録用映像信号生成部と、を備える
ことを特徴とする請求項2に記載の映像出力装置。 - 前記映像信号処理部は、HDTV方式の前記映像信号を生成するHDTV映像信号処理部を有し、
前記HDTV方式の前記映像信号をSDTV方式の映像信号に縮小する縮小回路をさらに備える
ことを特徴とする請求項7に記載の映像出力装置 - 前記第1の映像信号生成部は、HDTV方式の前記観察用映像信号を生成するものであり、
前記第2の映像信号生成部は、HDTV方式の前記記録用映像信号を生成するHD記録用映像信号生成部と、SDTV方式の前記記録用映像信号を生成するSD記録用映像信号生成部と、を備える
ことを特徴とする請求項3に記載の映像出力装置。 - 前記映像信号処理部は、HDTV方式の前記映像信号を生成するHDTV映像信号処理部を有し、
前記HDTV方式の前記映像信号をSDTV方式の映像信号に縮小する縮小回路をさらに備える
ことを特徴とする請求項9に記載の映像出力装置
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CN201580005324.7A CN105934192A (zh) | 2014-01-29 | 2015-01-16 | 影像输出装置 |
EP15743599.1A EP3090678A4 (en) | 2014-01-29 | 2015-01-16 | Video image output device |
US15/220,452 US10058238B2 (en) | 2014-01-29 | 2016-07-27 | Video output apparatus |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11341484A (ja) * | 1998-05-29 | 1999-12-10 | Olympus Optical Co Ltd | 内視鏡映像処理装置 |
JP2006334332A (ja) | 2005-05-30 | 2006-12-14 | Green Tec:Kk | マイナスイオン発生電荷移動型触媒複合溶液 |
JP2006334323A (ja) * | 2005-06-06 | 2006-12-14 | Olympus Medical Systems Corp | 内視鏡装置 |
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JP2004344555A (ja) * | 2003-05-26 | 2004-12-09 | Olympus Corp | 医療用画像記録装置 |
JP3938774B2 (ja) * | 2004-08-05 | 2007-06-27 | オリンパス株式会社 | 内視鏡用信号処理装置、内視鏡用信号用モニタおよび内視鏡システム |
US20080284910A1 (en) * | 2007-01-31 | 2008-11-20 | John Erskine | Text data for streaming video |
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JP2009044639A (ja) * | 2007-08-10 | 2009-02-26 | Hitachi Ltd | 映像記録装置及び映像記録方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11341484A (ja) * | 1998-05-29 | 1999-12-10 | Olympus Optical Co Ltd | 内視鏡映像処理装置 |
JP2006334332A (ja) | 2005-05-30 | 2006-12-14 | Green Tec:Kk | マイナスイオン発生電荷移動型触媒複合溶液 |
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