public RepeatedField<BoundingPoly> BoundingPolys { get; }
Optional. Bounding polygons around the areas of interest in the reference image.
If this field is empty, the system will try to detect regions of
interest. At most 10 bounding polygons will be used.
The provided shape is converted into a non-rotated rectangle. Once
converted, the small edge of the rectangle must be greater than or equal
to 300 pixels. The aspect ratio must be 1:4 or less (i.e. 1:3 is ok; 1:5
is not).
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage details the \u003ccode\u003eReferenceImage\u003c/code\u003e class within the Google Cloud Vision V1 API, specifically version 2.3.0, and includes links to documentation for other versions.\u003c/p\u003e\n"],["\u003cp\u003eA \u003ccode\u003eReferenceImage\u003c/code\u003e represents a product image along with its metadata, such as bounding boxes, in the Google Cloud Vision API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eReferenceImage\u003c/code\u003e class implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and inherits from \u003ccode\u003eObject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eReferenceImage\u003c/code\u003e include \u003ccode\u003eBoundingPolys\u003c/code\u003e for defining areas of interest, \u003ccode\u003eName\u003c/code\u003e for the resource name, and \u003ccode\u003eUri\u003c/code\u003e for the Google Cloud Storage location of the image.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eReferenceImage\u003c/code\u003e class also provides two available constructors: one default constructor \u003ccode\u003eReferenceImage()\u003c/code\u003e and another \u003ccode\u003eReferenceImage(ReferenceImage other)\u003c/code\u003e which accepts another \u003ccode\u003eReferenceImage\u003c/code\u003e object as parameter.\u003c/p\u003e\n"]]],[],null,[]]