摘要:
An image signal representing image information containing a periodic pattern is processed before it is broken up into halftone dots. First, the image information is averaged to generate an unsharpness signal, and then the unsharpness signal is processed for edge sharpness to generate a sharpness signal. Thereafter, a halftone-dot image is generated from the sharpness signal. More specifically, the sharpness signal Sij* is generated from a first unsharpness signal Uij which is produced by averaging the image information and a second unsharpness signal Uij which is produced by averaging the first unsharpness signal Uij, according to the equation:Sij*=Uij+K.multidot.(Uij-Uij)wherei=1, 2, . . . n,j=1,2, . . . n, andK: sharpness parameter.The halftone-dot image thus reproduced is sharp and free of a moire pattern which would otherwise result from the periodic pattern.
摘要:
An image scanning reading and recording apparatus delivers an original bearing an image to a reading position, scans the original with a first light beam to read the image to produce image information, processes the image information according to prescribed image recording conditions to produce an image signal, modulates a second light beam with the image signal to produce a halftone dot signal, and applies the halftone dot signal to a photo-sensitive medium to record the image thereon. An original feeding mechanism is coupled to the image scanning reading and recording apparatus. The image scanning reading and recording apparatus includes a control unit connectable to an additional memory for storing image recording conditions for originals stored in the original feeding mechanism. The orginal feeding mechanism successively feeds the originals to the image scanning reading and recording apparatus, and identifies the originals as they are fed. The contol unit selects those of the image recording conditions stored in the additional memory which correspond to the orginal identified by the identifying means and records the image on the photosensitive medium according to the selected image recording conditions.
摘要:
A method for manufacturing a stator of a rotary electric machine, the stator including cassette coils each formed of a flat rectangular conductor wire wound in a distributed winding form and a stator core including slots in which the cassette coils are inserted, includes the steps of: assembling a plurality of adjacent in-phase cassette coils to form a set of assembled coils; winding an insulation sheet cut in a predetermined shape around an outer periphery of a proximity section of the assembled coils in which the cassette coils are located close to each other; fixing end portions of the wound insulation sheet to each other; and overlapping sets of the assembled coils in a circumferential direction of the stator core, each set being bound together by the insulation sheet having the fixed end portions, and inserting the assembled coils in the slots.
摘要:
The present invention aims to provide a golf ball resin composition excellent in resilience and flexibility, and a golf ball having excellent properties in terms of resilience and shot feeling. The present invention relates to a golf ball resin composition, including: (A) at least one selected from the group consisting of: (a-1) a binary copolymer of an olefin and a C3-C8 α,β-unsaturated carboxylic acid; (a-2) a metal ion-neutralized product of a binary copolymer of an olefin and a C3-C8 α,β-unsaturated carboxylic acid; (a-3) a ternary copolymer of an olefin, a C3-C8 α,β-unsaturated carboxylic acid, and an α,β-unsaturated carboxylic acid ester; and (a-4) a metal ion-neutralized product of a ternary copolymer of an olefin, a C3-C8 α,β-unsaturated carboxylic acid, and an α,β-unsaturated carboxylic acid ester, and (B) a compound containing a hydrocarbon chain, a cationic moiety, and an anionic moiety in its molecule.
摘要:
A plurality of indicators representing a plurality of respective candidate database configurations may be obtained, each of the candidate database configurations including a plurality of database queries and a plurality of candidate database indexes associated with a database table. A portion of the candidate database indexes included in the plurality of database indexes may be selected based on skyline selection. An enumeration of the portion of the plurality of the candidate database indexes may be determined based on a greedy algorithm.
摘要:
A stator manufacturing method which manufactures an insulated conductor coil and mounts this coil to the core, the insulated conductor coil being formed by deforming an insulated conductor into a shape having rectilinear in-slot conductor sections and coil end sections having bent sections, the conductor having an enamel layer formed on the outer periphery thereof and also having an extruded resin coating layer formed on the outer periphery of the enamel layer, comprises: a first step of forming the conductor coil by deforming the conductor to form the bent sections while the coating layer of the conductor is in a non-crystalline resin state, a second step of heating the extruded resin coating layer of the conductor coil to change into a crystalline resin state to a temperature higher than or equal to the glass transition temperature; and a third step of mounting the conductor coil to the core.
摘要:
A stator coil heating apparatus and a stator coil heating method that are capable of effectively preventing a core from thermal deformation particularly caused due to a magnetic flux generated by a coil head, without the problem of heating temperature variation, and also shortening a time for the process of heating a stator coil, are provided.A stator coil heating apparatus A to heat a stator coil L wound around a circular core F, comprises: induction heating coil heads 1 and 11 that heat the circular coil L by generating an inductive effect acting from outside in the thickness direction of the core F, against circular winding coil bases La and Lb that are sticking out of end faces Fa and Fb of the core F in the thickness direction thereof; and shields 2 and 12 that block a magnetic flux generated by the coil heads 1 and 11, out of the end faces Fa and Fb of the core F in the thickness direction thereof.
摘要:
The image processing apparatus of the present invention determines the number of surrounding pixels to be averaged and their locations, determines a weighting coefficient based on the density and contrast levels of an input image data derived from a continuous tone image, and performs an averaging operation on the input image signal by performing a weighting operation using the averaged result of the surrounding pixels, the input image data, and the weighting coefficient. Therefore, the image processing apparatus of the present invention is capable of reducing the noise level over a wide range of image types, from shadow regions with high density. Further to highlight regions with low density, and images reproduced by this apparatus do not exhibit a deterioration of the sharpness of image boundaries in the high density regions, images characterized by a gradual change in the density level do not turn out having an unnatural quality.
摘要:
An image of an original is recorded on a recording medium such as a film based on image signals produced from the original by scanning the original at a predetermined sampling pitch in a main scanning direction and also scanning the original in an auxiliary scanning direction transverse to said main scanning direction. Image information is read from the original at a sampling pitch which is N times (N is a positive integer) larger than the predetermined pitch in the main scanning direction, and image information is read from the original on at least every Nth scanning line across the auxiliary scanning direction, to produce image signals. The image signals are then processed in an image processing mode for sharpness emphasis, for example. The processed image signals are extracted repeatedly N times and recorded on the recording medium in a main scanning direction thereof. Processed image signals on N scanning lines are also extracted which include at least the processed image signals corresponding to an Nth scanning line, and recorded on the recording medium in an auxiliary scanning direction thereof.
摘要:
A method of implementing a tree data structure comprises creating a parent and child relationship between a first node and a second node, in which the first node and second node are at the same hierarchical level of the tree data structure, and maintaining only one incoming pointer for each of the nodes in the tree data structure at all times. A tree data structure in which each node in the tree data structure has a single incoming pointer, and in which the tree data structure comprises a pointer directed to a local overflow node from a node at the same hierarchical level as the local overflow node.