摘要:
In a device for scanning films using at least one sensor with discrete light-sensitive elements, the light-sensitive elements of the sensor are randomly addressable for the read-out of video signals. Provision is made for an arrangement for addressing adapted to the imaging of the film on the sensor. In this case, the film may be imaged with the entire width on the sensor. Groups of pixels onto which in each case the filmed image, the perforation and, if appropriate, an optical sound track are imaged are addressed and read out separately.
摘要:
A radiation image photographing system with high convenience, efficiency, reliability and expandability wherein when a part of components is broken down, another component can substitute. In the radiation image photographing system, a controller has an operation control information registering section for registering operation control information of the radiation image reading apparatus in the database section, a receiving section for receiving an image read out of the photostimulable phosphor sheet by and outputted from the radiation image reading apparatus, and a display section for displaying the image thereon, a database section has a storing section for storing the operation control information of the radiation image reading apparatus, and a radiation image reading apparatus has an obtaining section for obtaining the operation control information from the database section, and an output section for outputting the image read out of the photostimulable phosphor sheet based on the operation control information.
摘要:
A method of compressing digital images acquired in CFA format that utilizes optimized quantization matrices. The method, basing itself on the statistical characterization of the error introduced during the processing phase that precedes compression, appropriately modifies the coefficients of any initial quantization matrix, even of a standard type, obtaining a greater compression efficiency without introducing further quality losses.
摘要:
The process unit includes a drum unit configured to mount an image carrier which carries an electrostatic latent image, onto a casing, a holder cover configured to hold a side surface portion of the drum unit, a developer unit configured to mount a developer roller which develops the electrostatic latent image, onto the casing, a holder cover configured to hold a side surface portion of the developer unit, an aligning device having a recess portion formed in one of the holder covers of the drum unit and the developer unit, and a projecting portion formed on the other holder cover, which fit with the recess portion, and configured to align the drum unit with respect to the developer unit as the recess portion and the projecting portion are fit with each other, and a fixation tool configured to fix the engaged recess portion and projecting portion together.
摘要:
The present invention provides for an optical scanning apparatus having a scanner body and a self-propelled light bar assembly supported within the scanner body. In one example the scanning apparatus further includes a drive track supported within the scanner body, and the light bar assembly includes a drive wheel in contact with the drive track. This configuration allows the drive wheel to propel the light bar assembly with respect to the scanner body. In a second example the scanner has a scanner body and a magnet-track portion of a linear electric motor fixedly supported within the scanner body. The light bar assembly includes a slider portion of a linear electric motor, and the light bar assembly is supported in the scanner body to place the magnet-track portion in proximity to the slider portion to thereby allow the light bar assembly to be driven along the magnet-track portion.
摘要:
The present invention includes a first plate (14) and a second plate (15) which perform a coarse adjustment of a cylinder mirror (245) by moving the cylinder mirror (245) linearly in the substantially vertical and parallel directions with respect to an appropriate plane surface of a reflective surface (RS) of the cylinder mirror (245), and the second plate (15), a second plate opening section (15b), a setscrew (24), and a hexagon shaft (25) which perform a fine adjustment in the position of the cylinder mirror (245) by moving linearly only in the substantially parallel direction after the coarse adjustment has been completed.
摘要:
The invention relates to a display device which comprises a printed replication of a plurality of, in the embodiment, ceramic floor tiles. The array is digitally replicated using a digital camera to provide a visual image which is a printed, four colour, replica of the floor tiles. The replica, in A5 size on a foldable substrate such as paper, can be folded to A4 and taken by a prospective purchaser to a point of intended use, such as a home, where the visual effect of the tiles can be seen without the need to take an actual tile to the point of use.
摘要:
A photographic processing apparatus according to the present invention exposes photographic papers using a laser beam modulated based on image data and includes laser beam emitting device and changeover means for changing over the intensity of the laser beam outputted from the laser beam emitting device in a plurality of levels (for example, three levels consisting of a high level, a middle level and a low level).
摘要:
An image forming apparatus includes a data processing device to process image information. A latent image forming device forms an electrostatic first latent image on a surface of a photoconductive element based on image data processed by the data processing device and forms an electrostatic second latent image on the photoconductive element. A developing device develops the first and second electrostatic latent with toner. The first latent image is transferred from the surface of the photoconductive element to a transfer sheet, and the transfer sheet is separated from the surface of the photoconductive element by a separation pick. And, the second latent image has a pattern not produced in a portion of the surface of the photoconductive element that corresponds to the separation pick.
摘要:
A film scanner, such as a telecine, includes a light source, collection optics and one or more light sensors to reduce image signals representative of an image on film. In addition, a reflector arrangement is provided which has an internally reflective cavity, such as an integrating sphere, to captor light which may have been scattered from the usual light path and provided to an additional sensor. Compensations can thus be made for light scattered in any direction.