摘要:
The invention provides an image processing system which is suitable to carry out image processing in excellent accuracy while removing influence due to characteristics depending on the type difference and which facilitates wide and flexible adaptation over image capturing devices. A digital camera includes an image pick-up sensor unit which receives images as data, a URL memory unit which stores a URL to indicate an acquisition site of image processing data, and a URL adding unit which adds the URL in the URL memory unit to the image data. The printer includes an RAW data read unit which reads out the image data, a URL acquisition unit which acquires the URL added to the image data, an image processing data acquisition unit which acquires the image processing data from the image processing data storage server based on the acquired URL, and an image data processing unit to process the image data based on the acquired image processing data.
摘要:
The invention provides an image processing system which is suitable to carry out image processing in excellent accuracy while removing influence due to characteristics depending on the type difference and which facilitates wide and flexible adaptation over image capturing devices. A digital camera includes an image pick-up sensor unit which receives images as data, a URL memory unit which stores a URL to indicate an acquisition site of image processing data, and a URL adding unit which adds the URL in the URL memory unit to the image data. The printer includes an RAW data read unit which reads out the image data, a URL acquisition unit which acquires the URL added to the image data, an image processing data acquisition unit which acquires the image processing data from the image processing data storage server based on the acquired URL, and an image data processing unit to process the image data based on the acquired image processing data.
摘要:
A liquid ejecting apparatus includes a plurality of nozzles that eject a liquid, a sensor that detects a defective nozzle in which defective ejection occurs when the liquid is to be ejected, a recovery mechanism that recovers the defective nozzle to its normal state so as to enable the liquid to be normally ejected from the defective nozzle, and a control unit that, when a defective nozzle is detected, compares a method, in which the liquid is ejected after the defective nozzle is recovered to its normal state by the recovery mechanism, with a method, in which the liquid is ejected without using the defective nozzle, while the defective nozzle is not recovered to its normal state, and controls the liquid to be ejected by using the method having a shorter processing time.
摘要:
A printer includes: a print head including a plurality of nozzles capable of printing dots of different sizes; a test-pattern forming section that forms test patterns each have only one dot size; a test-pattern printing section that prints the test patterns formed by the test-pattern forming section for each nozzle of the print head; an output-density reading section that optically reads the test patterns printed by the test-pattern printing section to determine the output densities of the test patterns; an input and output density-characteristic information generating section that generates input-and-output density information indicative of the relationship between the output densities read by the output-density reading section and the input densities of each test pattern formed by the test-pattern forming section; an input-density correcting section that corrects the input density of each nozzle of the print head on the basis of the input-and-output density information generated by the input and output-density-characteristic-information generating section; and a printing section that executes printing using the input densities corrected for each nozzle by the input-density correcting section.
摘要:
A printing device that prints an image by forming a dot formation pattern on a printing medium in accordance with image data of a printing object using a printing head that includes a plurality of nozzles each being capable of forming dots to the printing medium. The printing device includes: an image data acquisition unit that acquires the image data showing pixel values of M (M≧2) for the image; a dot formation pattern data storage unit that stores banding avoiding dot formation pattern data for forming a dot formation pattern for banding avoidance use that includes the dots each being correlated to information about any of the nozzles relating to a banding problem; a printing data generation unit that generates printing data as a result of converting the image data into dot formation pattern data for use of forming a printing image of the image data on the printing medium; and a printing unit that prints, based on the printing data, the printing image of the image data onto the printing medium using the printing head. In the printing device, based on the image data, and the dot formation pattern data stored in the dot formation pattern data storage unit, the printing data generation unit generates the printing data by replacing data in the image data about the dots taken charge by the nozzle relating to the banding problem with the banding avoiding dot formation pattern data for the nozzle.
摘要:
A printer includes: a print head including a plurality of nozzles capable of printing dots of different sizes; a test-pattern forming section that forms test patterns each have only one dot size; a test-pattern printing section that prints the test patterns formed by the test-pattern forming section for each nozzle of the print head; an output-density reading section that optically reads the test patterns printed by the test-pattern printing section to determine the output densities of the test patterns; an input and output density-characteristic information generating section that generates input-and-output density information indicative of the relationship between the output densities read by the output-density reading section and the input densities of each test pattern formed by the test-pattern forming section; an input-density correcting section that corrects the input density of each nozzle of the print head on the basis of the input-and-output density information generated by the input and output-density-characteristic-information generating section; and a printing section that executes printing using the input densities corrected for each nozzle by the input-density correcting section.
摘要:
A printer device has a two-sided printing function and a circulatory transporting path for transporting a printing medium. The printer device is configured such that after creating a set of print data for a first recording surface to be printed with two-sided printing, the printer device adds a set of dummy print data for a second recording surface corresponding to a back side of the first recording surface to the set of print data for the first recording surface.
摘要:
To suppress misalignment of a line formation position resulting from main scans being performed with different timings. A printer is made to perform a printing action of acquiring image data, printing a line during an Nth (N being a natural number of 2 or more) main scan between other lines printed during an N−1th main scan and earlier main scans, and printing a print unit made of a plurality of lines in Nmax (Nmax being the maximum value of N) main scans; and print data is created based on the image data, the print data controlling the amount of ink discharged from the print head so that the amount of ink discharged based on the same tone value of the image data is greater in the Nmaxth main scan than in the Nmax−1th main scan and earlier main scans and causing the printer to print an image indicated by the image data, the print data being generated based on the image data.
摘要:
A printing device which prints an image on a printing medium by a printing head, the printing head having a plurality of nozzles for forming a dot on the printing medium, the printing device includes: a printing unit that executes a printing process for reducing deterioration of a printed image quality caused by a banding phenomenon; and a printing control unit that controls the printing process for reducing the deterioration based on nozzle information indicating a characteristic of each nozzle and characteristic information for every predetermined region of the image.
摘要:
A printing device including: an image data acquisition unit acquiring image data corresponding to pixels of the image; a printing data generation unit generating, based on the acquired image data, printing data including information about dot formation details based on the pixels for each of the nozzles; a nozzle information storage unit storing information about nozzles whose dot formation details are different from predetermined dot formation details; and a printing unit printing, based on the printing data, the image onto a printing medium using a printing head. By referring to the nozzle information storage unit, the printing data generation unit generates printing data providing a lower resolution for the image to be printed by at least either the nozzle of different dot formation details or neighboring nozzles compared with a resolution of the image data acquired by the image data acquisition unit corresponding to the nozzle used for printing.