摘要:
The invention relates to a system (100) for identifying a certain data-object of a set of data-objects, wherein each data-object of the set of data-objects is described by a plurality of discriminating characteristics, the system comprising: a composition unit (110) for composing a query for identifying the certain data-object; an identification unit (120) for identifying a candidate data-object of the set of data-objects, based on the query; a presentation unit (130) for presenting a description of the candidate data-object to a user; a feedback unit (140) for receiving user feedback on a discriminating characteristic of the plurality of discriminating characteristics, the discriminating characteristic describing the candidate data-object; and an update unit (150) for updating the query for identifying the certain data-object, based on the user feedback on the discriminating characteristic describing the candidate data-object. Thus, the user may evaluate a discriminating characteristic of the candidate data-object, based on information obtained from the presentation unit, and provide user feedback comprising a reason specifying why the retrieved data is relevant and/or not relevant to the query.
摘要:
A medical image system is disclosed, comprising a medical image processing module (20) and a user comment control module (30). The medical image processing module (20) includes at least a medical image display module (22) and a user comment initiation module (26). The user comment control module (30) includes at least: a screenshot capture module or hook (32) configured to capture a screenshot of operation of the medical image processing module at about a time of receipt of a signal from the user comment initiation module; a screenshot editing module or hook (36) configured to enable user editing of the captured screenshot to generate a user-edited screenshot; and a comment review/editing module or hook (40) configured to automatically generate and enable user editing and transmission of an electronic mail message having the user edited screenshot embedded or attached.
摘要:
The present invention has the advantage over the prior art that it provides a labeling method suitable for a complete medical report. In an aspect the present invention provides intuitive visual manual labeling, easy navigation based on anatomy, feedback to improve segmentation interactively, and automatic labeling based on anatomical textbook knowledge and already provided manual labels.
摘要:
The invention relates to an image processing apparatus arranged to scale an object within an image, said image processing apparatus comprising a calibrator arranged to scale the object based on a calibration factor derived from a relationship between a true dimension of a marker and a dimension of the marker in pixel units in the image, wherein the calibrator is further arranged to generate a plurality of calibration factors obtained using a plurality of differently oriented markers identified within said image. The image (I) comprises a plurality of objects (3, 8, 9) which are oriented differently in space resulting in a different alignment of these objects with respect to the anatomical structures (2). The object (3) is linked to a measurement tool, which is arranged to measure a length of the object (3) in pixel units and to calculate a true length of the object (3) using a calibration factor determined from a marker (A), which has a similar alignment in space as the object (3). The image (I) further comprises objects (8, 9), linked to a measurement tool, which is arranged to calculate a true length of the objects (8, 9) based on respective lengths of these object in pixel units and a calibration factor determined using the marker (B). Preferably, the objects corresponding to a different marker are grouped to form a calibration group, whereby an update in the calibration factor results in an automatic update of true dimensions for all objects within the same calibration group. Preferably, each calibration group is identified differently for user's convenience. The invention further relates to an imaging system, a computer program and a method for enabling scaling of objects in the image.
摘要:
The present invention has the advantage over the prior art that it provides a labeling method suitable for a complete medical report. In an aspect the present invention provides intuitive visual manual labeling, easy navigation based on anatomy, feedback to improve segmentation interactively, and automatic labeling based on anatomical textbook knowledge and already provided manual labels.
摘要:
A medical image system is disclosed, comprising a medical image processing module (20) and a user comment control module (30). The medical image processing module (20) includes at least a medical image display module (22) and a user comment initiation module (26). The user comment control module (30) includes at least: a screenshot capture module or hook (32) configured to capture a screenshot of operation of the medical image processing module at about a time of receipt of a signal from the user comment initiation module; a screenshot editing module or hook (36) configured to enable user editing of the captured screenshot to generate a user-edited screenshot; and a comment review/editing module or hook (40) configured to automatically generate and enable user editing and transmission of an electronic mail message having the user edited screenshot embedded or attached.
摘要:
A method is presented to control the value of an attribute of a graphical object in an image displayed on a visual display screen, comprising use of a position indicator represented on the visual display screen and comprising use of a user interaction tool to generate user events and control the position of the position indicator represented on the visual display screen. The method makes the control of the attributes of graphical objects more efficient by mapping the value of the attribute to time in that the value of the attribute is controlled by the length of time between the pair of user events. The invention also relates to a computer program, a web service for the viewing and/or processing of medical images, an imaging system, a workstation and a Picture Archiving and Communication System (PACS).
摘要:
The invention relates to a system (100) for identifying a certain data-object of a set of data-objects, wherein each data-object of the set of data-objects is described by a plurality of discriminating characteristics, the system comprising: a composition unit (110) for composing a query for identifying the certain data-object; an identification unit (120) for identifying a candidate data-object of the set of data-objects, based on the query; a presentation unit (130) for presenting a description of the candidate data-object to a user; a feedback unit (140) for receiving user feedback on a discriminating characteristic of the plurality of discriminating characteristics, the discriminating characteristic describing the candidate data-object; and an update unit (150) for updating the query for identifying the certain data-object, based on the user feedback on the discriminating characteristic describing the candidate data-object. Thus, the user may evaluate a discriminating characteristic of the candidate data-object, based on information obtained from the presentation unit, and provide user feedback comprising a reason specifying why the retrieved data is relevant and/or not relevant
摘要:
The invention relates to an image processing apparatus arranged to scale an object within an image, said image processing apparatus comprising a calibrator arranged to scale the object based on a calibration factor derived from a relationship between a true dimension of a marker and a dimension of the marker in pixel units in the image, wherein the calibrator is further arranged to generate a plurality of calibration factors obtained using a plurality of differently oriented markers identified within said image. The image I comprises a plurality of objects (3, 8, 9) which are oriented differently in space resulting in a different alignment of these objects with respect to the anatomical structures (2). The object (3) is linked to a measurement tool, which is arranged to measure a length of the object (3) in pixel units and to calculate a true length of the object (3) using a calibration factor determined from a marker (A), which has a similar alignment in space as the object (3). The image (1) further comprises objects (8, 9), linked to a measurement tool, which is arranged to calculate a true length of the objects (8, 9) based on respective lengths of these object in pixel units and a calibration factor determined using the marker (B). Preferably, the objects corresponding to a different marker are grouped to form a calibration group, whereby an update in the calibration factor results in an automatic update of true dimensions for all objects within the same calibration group. Preferably, each calibration group is identified differently for user's convenience. The invention further relates to an imaging system, a computer program and a method for enabling scaling of objects in the image.
摘要:
In a method for use in a medical environment, which is designed to develop an executable template of an image processing protocol (21), a user at step (22) selects and loads a reference image, on which at step (24) the user defines all necessary reference marks together with necessary image handling operations by means of an interactive protocol editor arranged to operate in a geometrical relational application framework macro. The actions carried out by the user for purposes of template development are logged as corresponding entries in the protocol. Upon completion of the template development, the template is tested at step (26) and is stored at step (28). A method (30) for use in a medical environment to carry out a customized image handling process comprises the steps of loading a template from a list of pre-defined templates at step (32), carrying out necessary customization operations at step (33), executing the template at step (36). The image processing protocol prompts the user at step (38) to define the actual marks for the actual image, and creates the actual graphical overlay on the actual image at step (40) upon completion of the marks definition. The invention further relates to a device, a computer program and a medical examination apparatus arranged for carrying out the methods according to the invention.