摘要:
An image generating apparatus having a character recognizing function and a graphic function. Recognizing means recognizes contents of a document, while arithmetic operating means performs arithmetic operations with the recognized information. Graph formating means produces image data for graphing the results of arithmetic operations and delivers them to printing means, whereby the contents of the document are outputted in the form of a graph. A categorzied total table representative of the recognized information is outputted together with the graph. The results of recognition by the recognizing means are correctable. The recognized information from the recognizing means is optically indicated on a display.
摘要:
The image processing device comprises a first function block section formed of functional blocks which require a supply of power so as to maintain the image processing device in an operating state when the power supply is on, and a second function block section formed of functional blocks which need not be supplied with the power so as to maintain the image processing device in an operating state even when the power supply is on. The supply of power to the second function block section can be stopped when desired, while continuing the supply of power to the first function block section, thereby saving the power.
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 processor has a controller unit connected to at least one of functional units such as an image reading unit, detects a source of input of image data according to a network I/F or a parallel bus I/F. An image-memory access control section transmits the image data input from each of the functional units to a memory group and also transmits the image data stored in the memory group to the functional unit. A system controller controls the overall apparatus and also controls the image-memory access control section according to the input source of the image data to determine an order of transmitting the image data to the memory group.
摘要:
The image processor comprises a switch that divides image data into m×n pixels, having n lines with m pixels per one line; a group of line memories that store the divided image; a compression device which batch compresses the image data of m×n pixels. Further, a command control unit provides control so as to send the (n−1) lines of image data among m×n pixels of image data to the group of line memories, and the remaining one line of image data directly to the compression device 902, and to send the m×(n−1) pixels of image data stored in the line memories to the compression device.
摘要:
The image processing device comprises a first function block section formed of functional blocks which require a supply of power so as to maintain the image processing device in an operating state when the power supply is on, and a second function block section formed of functional blocks which need not be supplied with the power so as to maintain the image processing device in an operating state even when the power supply is on. The supply of power to the second function block section can be stopped when desired, while continuing the supply of power to the first function block section, thereby saving the power.
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:
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:
An image processing device capable of writing two lines at the same time and applicable to an apparatus using digital image data is disclosed. A data bus width control section controls the bus width of input data. A temporary storage temporarily stores data input thereto. A data control section controls the reading and writing of data out of the temporary storage. A two line section produces two lines for writing two lines of input data at the same time. A data converting section converts parallel data to serial data. A multilevel section transforms an input bilevel image to a multilevel image. A rate varying section varies the rate of multilevel data input thereto. A data selecting section selects processed multilevel image data. A register control section executes register control with at least data stored in a storage included in the multilevel section. Data conversion and transformation to the multilevel image data are effected before the data output from the temporary storage are output from the data selecting section.
摘要:
An image reproducing apparatus includes an input part for inputting digital signals indicating an image and for inputting supplementary digital signals, a composition part for coding the digital signals through a prescribed coding process so as to generate a matrix of blocks in which coded data described by coefficients produced through the coding process is contained, the blocks being arranged in two-dimensional coordinates depending on a level of a frequency corresponding to each of coded digital signals, a first control part for determining a first region of low-frequency blocks in which the coded data corresponding to the digital signals are substantially located within the matrix, and a second control part for placing allocation data defining a location of the first region within the matrix into a maximum-frequency block of the matrix, and for placing data corresponding to the supplementary digital signals into a second region of high-frequency blocks of the matrix.