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7626619 Digital camera  
A solid-state image pickup element is mounted on a digital camera. The solid-state image pickup element has: first color pixels which detect an amount of incident light of a first color of the...
7522185 TV observation system for endoscopes including a light source unit having LEDs  
A TV observation system for an endoscope including an endoscope and a small-sized light source unit. The endoscope can be structurally separated into an insertion part and a proximal holding part...
7393321 Endoscope apparatus with solid-state pick-up  
An endoscope apparatus includes an endoscope that has a solid-state image-pickup device in which charges are accumulated in order to pick up an object image. The endoscope apparatus further...
7236621 Diagnosis supporting device  
Disclosed is a diagnosis supporting system that acquires a reference image signal of a subject that is illuminated with visible light and a fluorescent image signal of the subject that is excited...
7232410 Adjusting method for endoscope systems  
An adjusting method for endoscope systems comprises a first adjusting step, a second light adjusting step and a storing step. The first adjusting step compares video signals, which are produced...
7221388 Endoscope image sensing method and apparatus  
This invention relates to an endoscope image sensing apparatus which can switch suitable color matrixes in accordance with the type of observation region, the type of light source used, or the...
7116352 Capsule  
System for producing a stereoscopic image of an object, and displaying the stereoscopic image, the system including a capsule and a control unit, the capsule including a sensor assembly, a...
7108687 Medical system  
An endoscope surgery system is provided, as a medical system, to be easily used by a user who is not used to the operation. An endoscope operation system includes a trolley and a remote controller....
7106511 Imaging system with large depth of field  
An optical imaging system and method for achieving a large depth of field without decreasing the relative aperture of an imaging lens. The imaging system has a light source for sequentially...
7071979 Image sensing apparatus and method  
An image sensing apparatus senses an image by illuminating a document by a light source including three light emitting diodes which emit light of red, green, and blue so that the light reflected...
7050086 Electronic endoscope system with color-balance alteration process  
In an electronic endoscope system including a video scope having a solid-state image sensor that successively produces a frame of red, green, and blue image-pixel signals, a difference value is...
6972777 Image display apparatus and method  
For generating a plurality of light beams having different colors, time sequentially switching the light beams, illuminating a space modulation unit with the light beam, and projecting light...
6770027 Robotic endoscope with wireless interface  
An endoscope apparatus and method of operating the same. The endoscope apparatus comprises an endoscope portion and a control and display unit. The endoscope portion preferably comprises: (i) a...
6464633 Light source device for endoscope using DMD  
A larger number of micromirrors arranged on an illumination optical path of a lamp in a light source device for supplying an illumination light to an endoscope and by using a silicon chip as a base...
6449006 LED illumination system for endoscopic cameras  
An illumination system for an endoscopic camera has a plurality of light emitting diodes mounted to a substrate. The substrate is adapted for attachment at the distal end of the endoscope. Each LED...
6392717 High brightness digital display system  
A display system using red, green, blue, and white light. The system derives data for the white portion of a color wheel or a white device from the red, green and blue data. The white portion of...
6005616 Frame-by-frame color image pickup apparatus  
In a frame-by-frame color image pickup apparatus, images of light components transmitted through red, green, and blue filters of a rotating filter are introduced to an image pickup device arranged...
6002452 Sequential color display system with spoke synchronous frame rate conversion  
A sequential color display system (10) suited to receive data (20) at different rates without discarding or filtering video data. The mismatch of bandwidths between the input source video data and...
6002425 All pixels read type electronic endoscope system  
This all pixels read type electronic endoscope system is to read out all the pixels obtained by one exposure in an image pickup device, thereby to improve the picture quality. In this system, a CCD...
5995136 Frame sequential type imaging apparatus for obtaining high resolution object image by irradiating frame sequential light on the object, photoelectrically converting the object image and processing signals by a solid state imaging device  
An electronic endoscope apparatus serving as a frame sequential type imaging apparatus comprises an electronic endoscope for picking up an object, a CCU for driving and controlling the electronic...
5929899 Electronic endoscope which stores image signals of the three primary colors supplied in a field-sequential system into a single memory using a point-sequential system  
An electronic endoscope in which images of an object to be viewed are picked-up in a field-sequential system by a solid-state image pickup device. The electronic endoscope includes a primary...
5910816 Imaging system with independent processing of visible an infrared light energy  
In order to protect body members adjacent an invasive procedure on a body, the member to be protected is illuminated preferably with infrared light energy and the entire site of the invasive...
5864361 Video endoscope system with color tone correction  
A video endoscope system including a light guide for transmitting light emitted from a light source to illuminate an observation field of an endoscope, and a device for controlling the luminous...
5812187 Electronic endoscope apparatus  
An electronic endoscope apparatus is of a field-sequential imaging type, comprising an illuminating unit for illuminating an object by sequentially emitting color illumination rays with a plurality...
5733246 Viewing scope with image intensification  
A viewing scope and related apparatus for producing high quality color images with low levels of object illumination. A light source illuminates the object with a timed, patterned sequence of light...
5686958 Electronic endoscope apparatus with noise suppression circuit  
An electronic endoscope apparatus has an illumination unit for irradiating light of red, light of green and light of blue on an object for photographing in predetermined order at a predetermined...
5675378 Endoscope-image processing apparatus for performing image processing of emphasis in endoscope image by pigment concentration distribution  
In an endoscope apparatus, an image processing unit for an endoscope, and a method of emphasizing an endoscope image, conversion processing is performed in which an amount of pigment, such as a...
5667474 Visible and infrared imaging apparatus with movement detecting circuits for affecting freeze and noise reducing operations  
A field sequential image pickup apparatus which prevents misregistration in color pictures with respect to a visible freeze image and improves the S/N of an infrared image with respect to a...
5617136 Image freezing unit for obtaining still image at a precise timing from image data obtained by the imaging means  
A freezing unit of the present invention includes a color discrepant magnitude detection unit for accumulating the color corrected magnitude for each pixel output from a color discrepancy...
5604530 Solid-state image sensing device for endoscope and endoscope imaging apparatus  
A solid-state image sensing device for endoscopes including a color mosaic filter provided on a CCD image pick-up surface and having filters arranged so that the number of G-component pixels≄the...
5585840 Endoscope apparatus in which image pickup means and signal control means are connected to each other by signal transmitting means  
A detection signal of an image pickup device is inputted to a gate circuit to open the gate circuit by a gate signal from a drive-signal generating circuit during a period of time of a phase...
5523786 Color sequential camera in which chrominance components are captured at a lower temporal rate than luminance components  
A color sequential electronic camera includes an RGB light source in which the R and G sources are activated in combination to provide a luminance light beam, and the R and B sources separately to...
5485203 Color misregistration easing system which corrects on a pixel or block basis only when necessary  
An encoder decomposes an input color image signal into a luminance signal and color signals, places the color signals in image memories, then fetches color signals of a given screen before and...
RE35076 Endoscope apparatus for displaying images below the mucous membrance  
An endoscope whereby the vein image below the mucous membrane within a body cavity or the like can be observed has an insertable part to be inserted into the body cavity and is provided with an...
5440341 Signal processing circuit for a simultaneous electronic endoscope apparatus  
A simultaneous electronic endoscope apparatus which is capable of preventing the deterioration of the picture quality due to the difference of the saturation property in mixture signals. The...
5430476 Device for supplying light to endoscopes  
A device has a light source apparatus, which, as required, feeds white continuous light or sequential colored light by means of a filter device having several color surface regions and two filter...
5420644 Color smear correcting apparatus  
In the color smear correcting apparatus of the present invention, the states of a parent picture and son picture of a video signal from a frame sequential imaging apparatus are discriminated and...
5408265 Electronic endoscope system adaptable to different T.V. standards while utilizing a common light source  
In an electronic endoscope system, an imaging device images a subject at a first frame frequency. A signal generating unit receives image signals of the subject imaged by the imaging device to...
5387928 Electronic endoscope system having both still and moving images  
An electronic endoscope system which picks up images by colors sequentially in a field sequential method, simultaneously converts the field sequential image signals obtained thereby, and reproduces...
5363135 Endoscope having a semi-conductor element illumination arrangement  
A device for the acquisition of images of an object, of the type including a light emitting source for illuminating said object and a light sensor of the monochromic charge coupled device type and...
5333010 Color misregistration easing system for a field sequential electronic endoscope system  
The present invention provides a color misregistration easing system for inputting a color image signal of a subject imaged by a field sequential type imaging device and carrying out color...
5278639 Color filter wheel for endoscopes and processing of generated color  
The color video-endoscope (100) comprises in particular: a single light source (10); a bundle of optical fibers (40) for transmitting the light to a field of observation; a periodic...
5278642 Color imaging system  
A color camera employs a monochrome imager and a color filter plate that is divided into a plurality of primary color filter sections. The filter sections can be individually shuttered...
RE34411 Electronic image pickup device for endoscopes  
An electronic image pickup device for endoscopes is arranged so that at least two filters have mutually different transmitting wavelength ranges are inserted either alternatively or as a rotatable...
5233416 Electronic endoscope system  
An electronic endoscope system compatible with solid-state image sensor elements of different types, including a rotary color wheel located in the path of illuminating light from a light source and...
5142359 Electronic endoscope  
An electronic endoscope that can automatically adjust the electronic characteristics of the processing amplifiers such as white balance, gamma balance, black level, or the like at optimum reference...
5078150 Spectral diagnosing apparatus with endoscope  
An object is illuminated sequentially with light of wavelengths in respective narrow bands through a light guide in an electronic endoscope provided with an imaging device. The picture images are...
5045934 Electronic endoscope apparatus capable of indicating over-exposure area on functional image  
In an electronic endoscope apparatus, a region having an over exposure level within a functional image of a biological body under medical examination is detected and displayed, such as a hemoglobin...
5032913 Electronic endoscope system equipped with color smear reducing means  
An object being frame-sequentially illuminated by beams of illumination light in different wavelength ranges is imaged by an imaging element of an electronic endoscope. A time-serial image signal...
5031036 Electronic endoscope apparatus simultaneously displaying an original picture image and special picture image on a single displaying picture surface  
For a picture image signal imaged by an imaging device, a first signal processing circuit displays an original picture image/contracted original picture image and a second signal processing circuit...
Matches 1 - 50 out of 93 1 2 >