摘要:
An image processing system which includes an input controller having a CPU adapted to dot and compress density or tone data for an image read out by an input unit and for temporarily staying said compressed image data at a buffer; a work station providing a second CPU adapted to picture-edit not only a code information edited by an editing input unit but also the image data by the use of an input operating means and a display means; a file server including a third CPU connected to the input controller and the work station by bus lines and for storing the image data, code information and edited data picture-edited by the work station in the file server; and an image setter having a fourth CPU for reading out the edited data stored in the file server and subjecting the edited data to a required data processing, thereby outputting an image over an image output unit characterized in that the input controller, the file server, the work station and the image setter are individually and independently subjected to an information processing.
摘要:
This invention is an image processing system which includes an input controller having a CPU adapted to dot and compress density or tone data for an image read out by an input unit and for temporarily staying said compressed image data at a buffer; a work station providing a second CPU adapted to picture-edit not only a code information edited by an editing input unit but also the image data by the use of an input operating means and a display means; a file server including a third CPU connected to the input controller and the work station by bus lines and for storing the image data, code information and edited data picture-edited by the work station in the file server; and an image setter having a fourth CPU for reading out the edited data stored in the file server and subjecting the edited data to a required data processing, thereby outputting an image over an image output unit characterized in that the input controller, the file server, the work station and the image setter are individually and independently subjected to an information processing.
摘要:
This invention is an image compression device which includes a means to rearrange binary image data in a unit of pixel in accordance with a first conversion table, and a means to encode said rearranged data in accordance with a second conversion table, and which is characterized in that the second conversion table contains a data comprising a code which is added to a predetermined code used for the case where the same logical value continues in the rearranged data and which is based on the number of continuous pixels, a code having the same bit at the leading edge thereof as the leading bit of the predetermined code for the case where the same logical value continues up to the trailing end of the rearranged data, and a code having at its leading edge of a bit different from the leading bit of the predetermined code which is to be used for the data other than above. The above device according to this invention can compress any binary data including line images and dot images at high efficiency and high speed.
摘要:
A spatial light modulation element having a plurality of plotting element groups is moved in a scan direction and frame data is inputted into the spatial light modulation element according to the movement so as to form an image. A device creates the frame data used here. When the frame data is created according to image data having pixel data arranged in two-dimensional way in the sub-scan direction corresponding to the scan direction and the main scan direction orthogonally intersecting the sub-scan direction, each of the positions of the plotting points obtained by at least some plotting elements of the plotting element group (circles 1 to 24) is detected and the frame data is created according to the position of each of the plotting points detected.
摘要:
A method for creating frame data used when forming an image by moving a spatial light modulation device including a plurality of plotting element arrays in a scanning direction which forms an inclination angle θ with an arrangement direction of the plotting element arrays, and sequentially inputting the frame data to the spatial light modulation device according to the movement of the device in the scanning direction. The method is based on image data in which pixel data are disposed two-dimensionally in a sub-scanning direction corresponding to the scanning direction, and a main scanning direction orthogonal to the sub-scanning direction, and the frame data are created after performing a deformation process on the image data such that the pixel data corresponding to each of the plotting element arrays (e.g., circled numbers 1 to 6) are disposed in the main scanning direction.
摘要:
An imaging head faces an imaging surface and is relatively moved along the scanning surface in a predetermined scanning direction. The imaging head includes an imaging element group and an alteration section. The imaging element group is structured by a plurality of imaging elements, which are arranged two-dimensionally in a plane substantially parallel to the imaging surface. The imaging element group generates a group of image pixels at the imaging surface in a two-dimensional arrangement which is inclined, as a whole, at a predetermined inclination angle with respect to the scanning direction. The alteration section alters a number of image pixels in a direction which is inclined from the scanning direction by the inclination angle, on the basis of a difference between the predetermined inclination angle of the imaging element group and an actual inclination angle of the image pixel group.
摘要:
The image recording apparatus scans a heat mode recording material with a light beam modulated in accordance with image information, to thereby record an image on the heat mode recording material. The apparatus includes an unit for generating a modulated signal, an unit for generating an additional signal at a timing of at least one of rising and falling of the modulated signal and a unit for generating a drive signal by adding the additional signal to the modulated. The image forming method and apparatus scan a photosensitive material with the light beam to record an image, and a power of the light beam is set to a power of a level at which a recording line width or a recording dot size, which is determined depending upon a threshold value for the photosensitive material to blacken, is substantially fixed even if defocus occurs.
摘要:
In order to provide an exposure device by which aligning of an exposure pattern is realized when manufacturing a build up wiring board or the like, an exposure device which exposes a photosensitive material with a light beam modulated in accordance with image information comprising a reading section which reads a radioscopic image of a specific pattern provided on an inner layer of a laminated structure, and an aligning section which aligns an exposure position of the photosensitive material laminated on a surface of an outer layer of the laminated structure on the basis of the position information of the read radioscopic image of the specific pattern, is provided.
摘要:
An imaging head faces an imaging surface and is relatively moved along the scanning surface in a predetermined scanning direction. The imaging head includes an imaging element group and an alteration section. The imaging element group is structured by a plurality of imaging elements, which are arranged two-dimensionally in a plane substantially parallel to the imaging surface. The imaging element group generates a group of image pixels at the imaging surface in a two-dimensional arrangement which is inclined, as a whole, at a predetermined inclination angle with respect to the scanning direction. The alteration section alters a number of image pixels in a direction which is inclined from the scanning direction by the inclination angle, on the basis of a difference between the predetermined inclination angle of the imaging element group and an actual inclination angle of the image pixel group.
摘要:
Light modulated by a spatial light modulator is projected onto photosensitive material and the photosensitive material is exposed to light in a predetermined pattern. The action of the spatial light modulator is controlled so that the amount of the light projected onto the photosensitive material is changed in at least two stages according to the part of the photosensitive material.