摘要:
A fundus camera for photographing a fundus of an eye to be examined in which color adjustments are easily made to display an image in desired colors. The fundus camera is provided with: a photographing optical system having a photographing element for photoelectrically photographing the fundus; a monitor which displays an image of the photographed fundus illuminated in illumination light from an illumination light source for photographing; a color adjustment data input unit which inputs color adjustment data for making a color adjustment to the image to be displayed on the monitor; a color adjustment unit which makes the color adjustment to the image based on the inputted color adjustment data; and a storage unit which stores data about the image associated with data about its colors.
摘要:
A system and method provide reliable and effective notification to customers that film rolls they have deposited with a vendor for processing have been returned and are available for retrieval. The method includes storing customer identification data in a data repository that accompanies a film roll container, reading customer identification data from the data repository after development of the film roll in the film container, and generating a notification message for delivery to the customer corresponding to the customer identification data. The notification message informs the customer that the developed film is available for retrieval from the deposit site. Entry of the data for storage in the data repository may be performed by a customer or deposit site employee through a keypad or through a scanning device that reads a customer token.
摘要:
A controllable camera support including a pivoting arm adapted to be rotatably connected to a pivot point defining a first rotational axis. The pivoting arm also defines a radial axis. The camera support also includes a camera holder mounted on the pivoting arm. The camera holder is displaceable along the radial axis. The camera further includes motors coupled to the pivoting arm and to the camera holder. The motors are adapted to impart rotational and radial motions to the camera holder. The camera support also includes a control device for controlling the motors. The invention also covers a system further including a focal adjustable, rotational, tilting camera mounted on the camera holder. When a target that is focused by the camera becomes obstructed, the control device is adapted to move the camera to another position all the while focusing on the target.
摘要:
A fundus camera comprising TV relay lens unit (27) and a body unit (1) which is capable of mounting plurality of TV cameras (30, 31) and (32) is provided. The body unit (1) includes photographing optical system (3) for photographing a fundus Fu to be observed. The TV relay lens unit (27) is detachably mountable on the body unit (1) and has a function to direct a fundus image forming luminous flux divided by the photographing optical system (3) to respective TV camera according to light. The TV relay lens unit (27) comprises a switching mirror (37) and a reflecting optical element (38) so as to adapt to TV cameras of a visible-fluorescent photographing/infrared-fluorescent photographing TV camera (30) which has sensitivity for both visible light and infrared light, a color photographing TV camera (31), which has sensitivity for visible light and a fundus observing TV camera (32) which has sensitivity for infrared light. The switching mirror (37) and the reflecting optical element (38) selectively switches the optical path of fundus image forming luminous flux so as to direct it to respective TV camera according to light by instantaneous insertion or retraction operation.
摘要:
A printer prints a calibration pattern on a leading end portion of a roll of recording paper when the recording paper is loaded in the printer. A cutter cuts the leading end portion off the recording sheet so as to make an end edge rectangular to side edges of the recording sheet. A photometric device measures densities of the printed calibration pattern, and a system controller derives correction values for correcting density or color from the measured densities. After the calibration process, an image is printed in an image recording area on the recording paper following the leading end portion. For a printer that prints an image on a cut sheet recording paper, a calibration pattern is printed on a margin outside an image recording area. After densities of the calibration pattern are measured, the margin with the calibration pattern is cut off the recording paper.
摘要:
A fundus camera according to the present invention is capable of facilitating observation, color photographing and fluorescent photographing without complicating operations and components of the device. The fundus camera is provided with a first illumination optical system for illuminating a fundus of an eye to be examined with infrared light for observation, a second illumination optical system for illuminating the fundus of the eye with visible light for photographing, a photographing optical system for photographing an image of the fundus with visible reflection light,from the fundus, and an observation optical system for observing the fundus in the infrared reflection light from the fundus. The observation optical system includes an optical path shared with the photographing optical system and an optical path branched from the optical path of the photographing optical system by a first wavelength-selecting mirror. At least the photographing optical system is provided with a barrier filter which cuts off visible illumination light for fluorescence excitation and which transmits fluorescence from the fundus. The first illumination optical system includes the first illumination source. The second illumination optical system includes the second illumination source and an exciter filter for visible fluorescent excitation disposed in an optical path. The photographing optical system includes a photographing element.
摘要:
A lens aperture of an autostereoscopic camera is moved in a parallax scanning pattern through a plurality of disparity positions offset from the optical axis of the camera lens. Images of a scene being photographed, as viewed through the lens aperture in its various disparity positions, are recorded for subsequent display, which produces a three dimensional illusion when viewed on a conventional display with the unaided eye. The size of the lens aperture and the parallax scanning pattern are adjustable to suit conditions. The lens aperture may be defined by a through-hole in an opaque card, a plurality of interleaved leaf elements, or a planar array of cells switched between transparent and opaque states. In addition to stereoscopic imaging, the moving lens aperture principle of the present invention may be utilized in range-finding and camera image stabilization applications.
摘要:
A method for printing photographic quality images downloaded to a printer comprising; providing a light-tight film pack containing photosensitive imaging media, the film pack having a severable line of on a face thereof which defines a flap, the flap providing access to the media when the flap is opened; providing a cartridge of a size and shape to fit into a cartridge-access opening in the printer, the cartridge comprising a tray for accepting the film pack; inserting the film pack into the cartridge; inserting the cartridge containing the film pack into the cartridge-access opening in the printer; severing the film pack along the severable line to free the flap; opening the flap to access the media; advancing the media into the printer; and exposing and developing the media to provide a photographic quality print.
摘要:
A compact moiré effect body scanner provides 3-D images of a human body for use in making up suitable garments. The scanner includes an elongate projection module with a photographic grid that illuminates the body. An elongate imaging module having a second photographic grid lies alongside the projection module and a digital camera is used to capture images of the body. The scanner is typically about 400 mm long, 400 mm high, and 150 mm wide and can be used in normal room light conditions.
摘要:
The invention concerns to a device for exposing light-sensitive material, such as photographic paper. The apparatus includes an exposure device (15), an exposure stage (10), at least one magazine (2) for storing a roll of light-sensitive material, a transport device (8) for transporting the light-sensitive material from the magazine (2) to the exposure stage (10) and a cutting device (6) for cutting the light-sensitive material into single sheets. To be able to provide a larger selection of light-sensitive materials for exposing, a cassette (4) for storing light-sensitive material in the form of sheets is provided in the apparatus in addition to the roll magazine (2). A transfer device (11) transfers the sheet material from the cassette (4) to the transport device (8) or directly to the exposure stage (10).