摘要:
A printing device includes a first nozzle column in which nozzles discharging liquid to a medium are arranged in a line in a predetermined direction, a second nozzle column in which nozzles discharging liquid to the medium are arranged in the predetermined direction, in which the first and second nozzle columns are arranged in a line in an intersecting direction with respect to the predetermined direction, a control portion which causes the first nozzle column and the second nozzle column to discharge the liquid to the medium while moving the first and second nozzle columns and the medium relatively to each other in a moving direction, in which the control portion forms a certain correction pattern composed of a first pattern formed by the first nozzle column and positioned on one side in the intersecting direction with respect to the moving direction and a second pattern formed by the second nozzle column and positioned on the other side in the intersecting direction with respect to the moving direction in parallel with the first pattern, and the correction pattern forms another correction pattern in which the distance between the second side end of the first pattern and the first side end of the second pattern in the intersecting direction with respect to the moving direction is different from that in the certain correction pattern.
摘要:
A printing apparatus which prints a print image onto a printing medium based on image data, includes a plurality of nozzles which discharge ink onto the printing medium based on the image data while relatively moving with respect to the printing medium, an intensity detector which irradiates the printing medium with irradiation light to detect a light intensity for detection which is an intensity of light through the printing medium based on the irradiation light, and a defective nozzle detector which detects a bias of a distribution of dots with the ink formed on the printing medium based on the light intensity for detection to judge whether a defective nozzle is caused based on the bias of the distribution of the dots.
摘要:
A method of adjusting a print apparatus includes: a first nozzle array configured of nozzles which are aligned in a predetermined direction to eject a liquid to a medium; a second nozzle array configured of nozzles which are aligned in the predetermined direction to eject a liquid to a medium; a base plate on which the first nozzle array and the second nozzle array are disposed on positions shifted in a direction cross to the predetermined direction; and a moving mechanism which moves the base plate and a medium relative to each other in a moving direction, wherein a first pattern is formed by the first nozzle array, and a second pattern is formed by the second nozzle array so as to be adjacent to the first pattern in a direction cross to the moving direction, and wherein an inclination of the base plate with respect to the moving direction is adjusted on the basis of an interval between the first pattern and the second pattern in a direction cross to the moving direction.
摘要:
A liquid discharge apparatus. Each of a plurality of first nozzle rows includes a plurality of nozzles disposed in a predetermined direction that discharge cyan or magenta liquid. Each of a plurality of second nozzle rows includes a plurality of nozzles disposed in the predetermined direction that discharge yellow liquid. The number of second nozzle rows is smaller than the number of first nozzle rows. The first nozzle rows form cyan or magenta dots at pixels on a medium. The second nozzle rows form yellow dots at pixels whose number is smaller than the number of pixels at which the first dots are formed.
摘要:
An image processing apparatus includes a storage unit that stores a plurality of reference feature data items corresponding to a plurality of objects, the reference feature data items respectively representing predetermined features of the objects, a feature data generating unit that, for each of images, generates a feature data item representing each predetermined feature as a predetermined feature of a subject represented in the image, a subject identifying unit that, for each feature data item, identifies to which of the objects the subject corresponds by using the feature data item and the reference feature data items, and a calculation unit that, for each object, depending on a result of identifying by the subject identifying unit, calculates the number of object images in which the object is represented as the subject.
摘要:
A dither mask is used in a halftone process that is performed by the printer that includes the preceding and following heads. The dither mask includes preceding and following head storage regions. The preceding head storage region is used for a printing portion of the preceding head. The following head storage region is used for a printing portion of the following head. The dither mask is generated by determining, using comprehensive evaluation values, storage elements in which thresholds are to be stored under the condition that dots are permitted to be formed by the preceding and following heads at the same position in the region corresponding the overlapping regions.
摘要:
A printing apparatus includes: a first nozzle array with nozzles aligned in a predetermined direction for ejecting liquid on a medium; a second nozzle array with nozzles aligned in the predetermined direction for ejecting liquid on the medium, the second nozzle array being aligned in a direction cross to the predetermined direction of the first nozzle array; and a moving mechanism for relatively moving the first nozzle array, the second nozzle array, and the medium in the moving direction. Here, when a plurality of dot arrays disposed along the moving direction is formed in a direction cross to the moving direction with a predetermined interval therebetween by using the nozzles belonging to the first nozzle array, and a plurality of dot arrays disposed along the moving direction is formed in a direction cross to the moving direction with a predetermined interval therebetween by using the nozzles belonging to the second nozzle array, the dot arrays are formed by a specific first nozzle among the nozzles belonging to the first nozzle array and a specific second nozzle among the nozzles belonging to the second nozzle array, and have a length different from the dot arrays formed by the other nozzles.
摘要:
A category classification apparatus includes: an overall classifier that classifies a category to which an image belongs, based on an overall characteristic amount that is obtained from image data, the overall characteristic amount indicating an overall characteristic of the image represented by the image data; and a partial classifier that classifies a category to which the image belongs, based on partial characteristic amounts that are obtained from partial image data included in the image data, the partial characteristic amounts indicating characteristics of portions of the image.
摘要:
An information processing method includes: for image data of each of a plurality of images, obtaining scene information concerning the image data from supplemental data that is appended to the image data, classifying a scene of an image represented by the image data, based on the image data, comparing the classified scene with a scene indicated by the scene information; and if there is a mismatch image for which the classified scene does not match the scene indicated by the scene information, displaying information concerning the mismatch image on a confirmation screen.
摘要:
A category classification apparatus includes: a partial characteristic amount obtaining section that obtains a plurality of partial characteristic amounts indicating characteristics of portions that are respectively represented by each of a plurality of partial image data, based on each of the plurality of partial image data obtained by dividing image data representing an image; an overall characteristic amount obtaining section that obtains an overall characteristic amount indicating an overall characteristic of the image, based on the plurality of partial characteristic amounts; and a category classifier that classifies a category to which the image belongs, based on at least one of the partial characteristic amounts and the overall characteristic amount.