摘要:
An image processing apparatus includes: a reading part for optically reading an image from an original image on a recording medium; a conversion part for converting the read-out image into a digital image; a first storage part for storing the digital image; an input part for inputting an instruction and a password number; an encoding part for transforming the digital image to an encoded image when an encoding process for the digital image is selected according to the instruction; a decoding part for transforming the digital image to a decoded image when a decording process for the digital image is selected according to the instruction, a second storage part for storing the encoded image in accordance with a memory address determined based on the password number when the encoding process is selected, and for storing the decoded image in accordance with the memory address determined based on the password number when the decoding process is selected, and an output part for outputting either the encoded image or the decoded image onto a recording medium so that either an image encoded from the original image or an image decoded from the encoded image is recorded.
摘要:
A programmable image processor capable of realizing a plurality of image formation operations is comprised of an SIMD type data operation processing section, RAMs, memory controllers, and memory switches. The memory controller and the memory switches selectively connect the plurality of RAMs to the data operation processing section thereby changing the memory capacity allotted to each image formation operation among a plurality of image formation operations.
摘要:
The support center inputs the data for updating the processing functions of the image processing apparatus to the apparatus via the LAN. The first non-volatile memory for system control temporarily stores the updating data via the image memory access controller. The second non-volatile memory for system control temporarily stores the updating data via the image memory access controller and the image data controller. The process controller stores the program and the data into the program RAM and the data RAM of the image processor via the image data controller, and updates the processing functions.
摘要:
An image-processing device includes an image-reading unit that reads image data from a document optically, an image-recording unit that records the image data read onto recording paper, a first-density-correction unit that corrects first density characteristics that depend on the image-reading unit, a second-density-correction unit that corrects second characteristics to reproduce density of the document, a third-density-correction unit that corrects third density characteristics that depend on the image-recording unit, and a control unit that independently controls each of the first, second and third density-correction units to execute density correction.The image-processing device can record a high-quality image by adjusting the above described density characteristics by controlling each of the first, second and third density-correction units independently.
摘要:
The image processing apparatus is provided with a plural memory controllers, each of which controls a RAM. The memory controllers are connected to an SIMD type arithmetic processing section. A control register is connected to the memory controllers. The control register controls transfer of image data between the RAMs and the SIMD type arithmetic processing section.
摘要:
In an image-processing apparatus, a digital image signal is stored in a memory, and a memory access control part entirely manages all accesses to the memory with respect to the digital image signal. An image processing part converts the digital image signal stored in the memory into an output image signal to be supplied to an imaging unit outputting a visible image based on the output image signal so that a pixel density of the output image signal is higher than a pixel density of the digital image signal read from the memory and an amount of the output image signal is less than an amount of the digital image signal stored in the memory. Accordingly, the central controlled memory is shared by a plurality of functions so as to effectively use the memory, and a high-quality image can be produced by carrying out a density conversion so as to match the pixel density.
摘要:
The image processing apparatus comprises an image data control section and a system controller. The image data control section is connected to any one or more of a sensor board unit, an image-memory access control section, an image processor, a video data control section, and a facsimile control unit. The system controller switches, when the image data to be transmitted to the image data control section conflicts with one another, a transmission mode of the image data in conflict with one another. Further, the image-memory access control section and the image processor share jobs of performing image processing on the image data.
摘要:
The image processing apparatus comprises an image data control section and a system controller. The image data control section is connected to any one or more of a sensor board unit, an image-memory access control section, an image processor, a video data control section, and a facsimile control unit. The system controller switches, when the image data to be transmitted to the image data control section conflicts with one another, a transmission mode of the image data in conflict with one another. Further, the image-memory access control section and the image processor share jobs of performing image processing on the image data.
摘要:
An image-processing device includes an image-reading unit that reads image data from a document optically, an image-recording unit that records the image data read onto recording paper, a first-density-correction unit that corrects first density characteristics that depend on the image-reading unit, a second-density-correction unit that corrects second characteristics to reproduce density of the document, a third-density-correction unit that corrects third density characteristics that depend on the image-recording unit, and a control unit that independently controls each of the first, second and third density-correction units to execute density correction. The image-processing device can record a high-quality image by adjusting the above described density characteristics by controlling each of the first, second and third density-correction units independently.
摘要:
In the image processing apparatus, an image data control unit is connected to at least one of an image reading unit, an image memory control unit, an image processing unit, and an image writing unit. The image data control unit receives any one of an image data read by the image reading unit, image data read by the image memory control unit, and image data processed by the image processing unit. The image data control unit transmits the received image data to any of the image memory control unit, the image processing unit, and the image writing unit.