Represents a block of text (similar to a paragraph).
The confidence of the recognized text. It only return valid result from cloud recognizers. For on-device text recognition, the confidence is always null.
confidence: null | number;
Gets the four corner points in clockwise direction starting with top-left. Due to the possible perspective distortions, this is not necessarily a rectangle. Parts of the region could be outside of the image.
Gets a list of recognized languages. (Cloud API only. On-Device returns empty array)
Gets the recognized text as a string. Returned in reading order for the language. For Latin, this is top to bottom within a
VisionTextBlock, and left-to-right within a