摘要:
There is disclosed a control apparatus for a scanner/printer including a unit for generating print data described in a page description language, a unit for generating a command regarding a scanner for scanning an original image, and a unit for producing the print data and the command regarding the scanner to a common device through a network.
摘要:
It is an object of the present invention to output a color-designated character code or line drawing to a visual image output device by efficiently and rapidly converting the character code or line drawing into color space data which depends on the visual image output device. To achieve this object, a code based on PDL is transmitted when document image data formed by, e.g., desk top publishing is output to a visual image output device such as a color printer. If the received code is a character or a graphic, R, G, and B color codes contained in the code are converted into Y, M, and C data. All significant bits of data, having one bit per dot, generated on the basis of the character code, are converted by the Y, M, and C data at once.
摘要:
An input/output apparatus is connected to a plurality of host computers via a network and executes both a scanning function and a printing function. The apparatus includes a portion that generates image data from data input from a first one of the host computers and prints the generated image data by executing the printing function, and further includes an output device that scans image data by executing the scanning function and outputs the scanned image data to a second one of the host computers in response to a request command. As a result, the input/output apparatus may operate in coordination with a plurality of personal computers by using the network to transfer image data therebetween.
摘要:
An image processing apparatus includes a first determination unit for determining the direction of an input image, a second determination unit for determining if the input image is a portrait type or landscape type, and an image rotation unit for rotating the input image in correspondence with the determination results of the first and second determination units. The image rotation unit rotates one of portrait type and landscape type images to adjust the direction of the image in a predetermined direction, and rotates the other one of portrait type and landscape type images to adjust the direction of the image in a direction perpendicular to the predetermined direction.
摘要:
A system enables the reading characteristic of an image reader in a network to be recognized by a host computer. The SP server device transfers the reading characteristics of a plurality of scanner printers to a designated client host computer and through a network.
摘要:
The type of a document placed on the platen of an image forming apparatus is designated by the operator, a character area in the document is discriminated based upon an image signal obtained by reading the document, the orientation of the document is sensed based upon the discriminated character area and the type of document designated, and the image signal is processed based upon the sensed orientation of the document so as to obtain correctly oriented text at output of a prescribed image, such as a double-sided print image or layout of images of reduced size.
摘要:
In an image processing apparatus, a histogram calculation unit calculates a histogram that is consonant with an input image, a binary threshold value calculation unit calculates a binary threshold value, based on the histogram, with which a predetermined area in the input image is blurred, and a binarizing unit binarizes the input image using the binary threshold value. In addition, a calculation unit calculates the color of the predetermined area of the input image based on the results obtained by the binarizing unit.
摘要:
In an image processing apparatus, color image data is binarized, and a symbol area in the color image data is detected. There are obtained, from N colors that form a symbol in the symbol area, M colors that are equal to or smaller than N in number. A symbol cutting process is performed on the symbol area, and one of the M colors is allocated for each symbol cut unit that is obtained by the symbol cutting.
摘要:
In order to realize a neural network for image processing by an inexpensive hardware arrangement, a neural network arranged in an image processing apparatus is constituted by an input layer having neurons for receiving information from picture elements in a 7.times.7 area including an interesting picture element in an image, an intermediate layer having one neuron connected to all the 49 neurons in the input layer and five groups of nine neurons, the nine neurons in each group being connected to nine neurons in the input layer, which receive information from picture elements in at least one of five 3.times.3 areas (1a to 1e), and an output layer having one neuron, which is connected to all the neurons in the intermediate layer and outputs information corresponding to the interesting picture element.
摘要:
In an image processing apparatus, a histogram calculation unit calculates a histogram that is consonant with an input image, a binary threshold value calculation unit calculates a binary threshold value, based on the histogram, with which a predetermined area in the input image is blurred, and a binarizing unit binarizes the input image using the binary threshold value. In addition, a calculation unit calculates the color of the predetermined area of the input image based on the results obtained by the binarizing unit.