Visualization of images via an enhanced eye tracking system
AssigneeRed Pacs, LLC
InventorRobert Edwin Douglas
Life of this patent
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Abstract
In this patent, an improved eye tracking system is implemented for enhanced viewing. This system incorporates eye facing cameras and tracks display settings longitudinally and determines which portions of the image have been viewing and to what extent. A longitudinal dataset is generated and analyzed to better understand the human review process and cause improvements thereof. Furthermore, image review is enhanced by highlighting portions of the image that have not been adequately reviewed. Comparison across multiple reviewers is also performed to improve a user's performance.
Claims17
A method comprising:
- for a first time epoch, performing the steps comprising:
- displaying an image onto a display with a first set of display settings;
- using an eye facing camera to track a user's first fixation location on the display;
- determining a first imaging finding located at the user's first fixation location on the display;
- recording data in a dataset including the first imaging finding with a first set of display settings;
- for a subsequent time epoch, performing the steps comprising:
- displaying the image with a subsequent set of display settings
- wherein the subsequent set of display settings is different from the first set of display settings;
- using the eye facing camera to track the user's subsequent fixation location on the display;
- determining a subsequent imaging finding located at the user's subsequent fixation location on the display
- wherein the subsequent imaging finding comprises a segmented item,
- wherein the segmented item is assigned an optimal viewing setting, and
- wherein the subsequent fixation location at the subsequent imaging finding causes the subsequent imaging finding to be displayed with said optimal viewing setting;
- and
- recording data in the dataset including the subsequent imaging finding with the subsequent set of display settings.
A non-transitory computer readable medium having computer readable code thereon for image processing, the medium comprising:
- instructions for a first time epoch, performing the steps comprising:
- displaying an image onto a display with a first set of display settings;
- using an eye facing camera to track a user's first fixation location on the display;
- determining a first imaging finding located at the user's first fixation location on the display;
- recording data in a dataset including the first imaging finding with a first set of display settings;
- instructions for a subsequent time epoch, performing the steps comprising:
- displaying the image with a subsequent set of display settings wherein the subsequent set of display settings is different from the first set of display settings;
- using the eye facing camera to track the user's subsequent fixation location on the display;
- determining a subsequent imaging finding located at the user's subsequent fixation location on the display;
- and
- recording data in the dataset including the subsequent imaging finding with the subsequent set of display settings;
- instructions that compare the dataset with a predetermined criteria to determine whether a minimum review has been completed wherein the predetermined criteria comprises of at least one of the group consisting of:
- a minimum number of fixation locations for the image;
- a minimum number of fixation locations for each imaging finding;
- a minimum number of fixation locations for each subsegmented area within an imaging finding;
- a minimum viewing time for each imaging finding;
- a minimum number of imaging planes an imaging finding has fixation locations in situations comprising wherein the imaging dataset comprises cross-sectional imaging planes;
- a determination of whether or not a structure had optimized display during a fixation location;
- and
- a determination of whether or not a predetermined sequence of fixation locations for each imaging feature has been achieved,
- instructions that alter the displayed image based on the relationship between the analyzed dataset and the predetermined criteria further comprising:
- assigning a first visual representation adjustment logic to imaging finding(s) that have met the predetermined criteria;
- and
- assigning a second visual representation adjustment logic to imaging finding(s) that have not met the predetermined criteria where the first visual representation adjustment logic is different from the second visual representation adjustment logic;
- and
- instructions that provide visual feedback to the user based on whether or not the predetermined criteria has been met to guide the user in the performance of a comprehensive review of the image.
A computer system comprising:
- a memory;
- a processor;
- and wherein the memory is encoded with an application providing image processing that when performed on the processor provides a process for processing information, the process causing the computer system to perform the operations of:
- for a first time epoch, performing the steps comprising:
- displaying an image onto a display with a first set of display settings;
- using an eye facing camera to track a user's first fixation location on the display;
- determining a first imaging finding located at the user's first fixation location on the display;
- recording data in a dataset including the first imaging finding with a first set of display settings;
- for a subsequent time epoch, performing the steps comprising:
- displaying the image with a subsequent set of display settings wherein the subsequent set of display settings is different from the first set of display settings;
- using the eye facing camera to track the user's subsequent fixation location on the display;
- determining a subsequent imaging finding located at the user's subsequent fixation location on the display;
- and
- recording data in the dataset including the subsequent imaging finding with the subsequent set of display settings
- comparing the dataset with a predetermined criteria to determine whether a minimum review has been completed wherein the predetermined criteria comprises of at least one of the group consisting of,
- a minimum number of fixation locations for the image;
- a minimum number of fixation locations for each imaging finding;
- a minimum number of fixation locations for each subsegmented area within an imaging finding;
- a minimum viewing time for each imaging finding;
- a minimum number of imaging planes an imaging finding has fixation locations in situations comprising wherein the imaging dataset comprises cross-sectional imaging planes;
- a determination of whether or not a structure had optimized display during a fixation location;
- and
- a determination of whether or not a predetermined sequence of fixation locations for each imaging feature has been achieved;
- and
- instructions that alter the displayed image based on the relationship between the analyzed dataset and the predetermined criteria further comprising:
- assigning a first visual representation adjustment logic to imaging finding(s) that have met the predetermined criteria, and
- assigning a second visual representation adjustment logic to imaging finding(s) that have not met the predetermined criteria wherein the first visual representation adjustment logic is different from the second visual representation adjustment logic.
Dependencies are inferred from the claim text.