Method and system for multiple passes diagnostic alignment for in vivo images
First Claim
1. A digital image processing method for aligning in vivo images from multiple passes of a gastrointestinal tract to aid in diagnosing gastrointestinal disease, comprising the steps of:
- a) conducting multiple passes of in vivo imaging within the gastrointestinal tract;
b) forming a registration bundle of metadata for each of the multiple passes;
c) identifying features of an in vivo image using digital image processing that enable diagnosis of the gastrointestinal disease;
d) automatically selecting possible image features of an in vivo image from the registration bundle, associated with one pass, using algorithmic classification;
e) retrieving a global index and an anatomical index and computing local travel distance based on said global index and said anatomical index; and
f) retrieving corresponding images in a neighborhood of said computed local travel distance from another pass based on prior selection of the possible image features.
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Abstract
A digital image processing method for multiple passes diagnostic alignment of in vivo images, comprising the steps of: acquiring images using an in vivo video camera system; forming an in vivo video camera system examination bundlette; transmitting the examination bundlette to proximal in vitro computing device(s); processing the transmitted examination bundlette; automatically identifying abnormalities in the transmitted examination bundlette; and setting off alarm signals to a local site provided that suspected abnormalities have been identified for each pass forming a registration bundle; selecting identification elements of an image from the registration bundle of one pass; and retrieving corresponding images from another pass.
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Citations
9 Claims
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1. A digital image processing method for aligning in vivo images from multiple passes of a gastrointestinal tract to aid in diagnosing gastrointestinal disease, comprising the steps of:
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a) conducting multiple passes of in vivo imaging within the gastrointestinal tract; b) forming a registration bundle of metadata for each of the multiple passes; c) identifying features of an in vivo image using digital image processing that enable diagnosis of the gastrointestinal disease; d) automatically selecting possible image features of an in vivo image from the registration bundle, associated with one pass, using algorithmic classification; e) retrieving a global index and an anatomical index and computing local travel distance based on said global index and said anatomical index; and f) retrieving corresponding images in a neighborhood of said computed local travel distance from another pass based on prior selection of the possible image features. - View Dependent Claims (2, 3, 4, 5)
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6. A digital image processing method for aligning in vivo images from multiple passes of a gastrointestinal tract to aid in diagnosing gastrointestinal disease, comprising the steps of:
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a) conducting multiple passes of in vivo imaging within the gastrointestinal tract; b) forming a registration bundle of metadata for each of the multiple passes; c) identifying features of an in vivo image using digital image processing that enable diagnosis of the gastrointestinal disease; d) automatically selecting possible image features of an in vivo image from the registration bundle, associated with one pass, using algorithmic classification; e) retrieving corresponding images from another pass based on prior selection of the possible image features; wherein selection of the possible indexed features includes the step of selecting an in vivo image using a global index; wherein retrieving corresponding images from another pass based on prior selection of the in vivo image using the global index further includes the steps of; d1) retrieving anatomical identity based on a global index; d2) computing a local travel distance using a global travel distance and the anatomical identity; d3) locating images corresponding to the anatomical identity; and d4) locating a set of images in a neighborhood of computed local travel distance.
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7. A digital image processing method for aligning in vivo images from multiple passes of a gastrointestinal tract to aid in diagnosing gastrointestinal disease, comprising the steps of:
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a) conducting multiple nasses of in vivo imaging within the gastrointestinal tract; b) forming a registration bundle of metadata for each of the multiple passes; c) identifying features of an in vivo image using digital image processin that enable diagnosis of the gastrointestinal disease; d) automatically selecting possible image features of an in vivo image from the registration bundle, associated with one pass, using algorithmic classification; e) retrieving corresponding images from another pass based on prior selection of the possible image features; wherein selection of the possible indexed features includes the step of selecting an in vivo image by browsing a plurality of images; wherein retrieving corresponding images from another pass based on prior selection of the possible indexed features further includes the steps of; d1) retrieving a global index; d2) retrieving anatomical identity based on the global index; d3) computing a local travel distance using a global travel distance and the anatomical identity; d4) locating images corresponding to the anatomical identity; and d5) locating a set of images in a neighborhood of computed local travel distance.
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8. A digital image processing method for aligning in vivo images from multiple passes of a gastrointestinal tract to aid in diagnosing gastrointestinal disease, comprising the steps of:
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a) conducting multiple passes of in vivo imaging within the gastrointestinal tract; b) forming a registration bundle of metadata for each of the multiple passes; c) identifying features of an in vivo image using digital image processing that enable diagnosis of the gastrointestinal disease; d) automatically selecting possible image features of an in vivo image from the registration bundle, associated with one pass, using algorithmic classification; and e) retrieving corresponding images from another pass based on prior selection of the possible image features, wherein selection of the possible indexed features includes the step of selecting an in vivo image using an anatomical identity and a local index; wherein retrieving corresponding image) from another pass based on prior selection of the possible indexed features further includes the steps of; d1) computing a local travel distance using a global travel distance and the anatomical identity; d2) locating images corresponding to the anatomical identity; and d3) locating a set of images in a neighborhood of computed local travel distance.
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9. An in vivo imaging alignment and processing system, comprising:
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a) an image alignment processor for selecting and retrieving possible indexed features of a plurality of in vivo images from multiple image capturing passes, wherein the possible indexed features enable one to correctly align the plurality of in vivo images from multiple image capturing passes according to images captured at substantially similar positions in a gastrointestinal tract based on a computed local travel distance based on a global index and an anatomical index, and images in a neighborhood of said computed local travel distance; b) a template source for detecting in vivo images that indicate a diseased gastrointestinal tract and sending the in vivo images to the image alignment processor; c) a display for displaying a plurality of aligned in vivo images; d) a means for transmitting the plurality of in vivo images; e) a means for storing metadata associated with the plurality of in vivo images; f) a means for communicating selected in vivo images across a network; g) a means for outputting the plurality of aligned in vivo images; and h) a user interactive means for inputting and/or controlling the metadata and/or the plurality of in vivo images.
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Specification