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Image conversion

About: Image conversion is a research topic. Over the lifetime, 2490 publications have been published within this topic receiving 19077 citations.


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Patent
05 Jan 2018
TL;DR: In this paper, an interactive system and method for drawing a cross-domain image is presented, consisting of a first server, one to a plurality of second servers and a client.
Abstract: The invention discloses an interactive system and method for drawing a cross-domain image The system comprises a first server, one to a plurality of second servers and a client, wherein the one to plurality of second servers are all connected with the first server; the client is connected to the first server; and when the client sends a cross-domain image request to the first server, the first server requests and acquires image resources for one or more of the one to plurality of second servers according to the cross-domain image request, the first server transmits back the image resources tothe client, and the client loads the image resources to a Canvas element The interactive system and method disclosed by the invention have the beneficial effects that image conversion is processed by the servers, so that front-end Canvas drawing can avoid the cross-domain problem; and image resources to be subjected to domain crossing, as same-domain resources, can be more flexibly processed
Patent
29 Oct 2003
TL;DR: In this article, an image conversion method applicable in particular to ultrasound echography was proposed, which essentially consists, prior to the shots, in preparing a data table and index tables by ordering the bitmap points into visible quadrilaterals as received in the sequence of shots, then, during shots, during a data structure including, for each visible quadrilateral, the values of its four peaks, and after each shot, in calculating the value of all the points of the bitmaps which can be displayed.
Abstract: The invention concerns an image conversion method applicable in particular to ultrasound echography, which essentially consists, prior to the shots, in preparing a data table and index tables by ordering the bitmap points into visible quadrilaterals as received in the sequence of shots, then, during shots, in preparing a data structure including, for each visible quadrilateral, the values of its four peaks, and after each shot, in calculating the values of all the points of the bitmap which can be displayed.
Patent
Hiroaki Aizawa1
29 Oct 2015
TL;DR: In this article, an image reading apparatus including an optically read unit and an image conversion unit was described. But the authors did not specify the image reading unit's role in the execution of the process for reading the original and converting the image data into a predetermined format.
Abstract: Disclosed is an image reading apparatus including: a reading unit configured to optically read an original and to output image data; an image conversion unit configured to convert the image data into data having a predetermined format; a storing unit configured to store the data having the predetermined format; a transfer unit configured to transfer the data to a designated destination; a judgment unit configured to judge whether the data can be transferred to the designated destination; and an executing unit configured to instruct the image reading apparatus to execute a process for reading the original and for converting the image data to store the data in the storing unit regardless of whether the judgment unit judges that the data can be transmitted, and to instruct the image reading apparatus to transfer the data after the judgment unit judges that the data can be transmitted.
Patent
31 Mar 2011
TL;DR: In this paper, the authors propose to reduce unnecessary memory accesses by preventing data of an unnecessary source image to be overwritten by image composition from being read from an image memory, without enlarging a circuit scale or deteriorating processing throughput.
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary memory accesses by preventing data of an unnecessary source image to be overwritten by image composition from being read from an image memory, without enlarging a circuit scale or deteriorating processing throughput even when image conversion is combined with image composition. SOLUTION: An image processor includes: a composite layout information generating part 106 for generating composite layout information which indicates overlap information in the composite image of a plurality of source images; a source necessity information generating part 108 for generating source necessity information which indicates an area on the source image which is unnecessary due to overwriting by the image composition; a source necessity information storage memory 109; and a source read mask part 110 for controlling a read mask. The generation of the composite layout information and the source necessity information and the read mask control are performed in different frame processing periods, thereby reducing the amount of processing to be necessary for generating the source necessity information. COPYRIGHT: (C)2011,JPO&INPIT
Patent
20 Jan 2014
TL;DR: In this paper, an image processing comparison device comprises image conversion means 20 for performing image conversion of an input image, a plurality of image improvement means 23-1 to 23-3 for improving an image by mutually different processing aspects.
Abstract: PROBLEM TO BE SOLVED: To allow a receiver to generate satisfactory video even though each receiver has different video processing means.SOLUTION: An image processing comparison device comprises image conversion means 20 for performing image conversion of an input image, a plurality of image improvement means 23-1 to 23-3 for performing image improvement processing for improving an image by mutually different processing aspects of the image subjected to the image conversion by the image conversion means 20, and image quality comparison means 24 for comparing each of a plurality of improved images generated by being subjected to image improvement processing by each of the image improvement means 23-1 to 23-3 with the input image, and transmitting a comparison result obtained by comparison to image improving devices 5-1 to 5-N for improving an image on the basis of the comparison result.

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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202132
202074
2019117
2018115
2017100
2016107