Tesseract OCR Wrapper (v1.0)

About this version

About this app (See raw metadata.json)

This tool applies Tesseract OCR to a video or image and generates text boxes and OCR results.


Configurable Parameters

(Multivalued means the parameter can have one or more values.)

Name Description Type Multivalued Default Choices
frameType Use this to specify TimeFrame to use for filtering “text”-typed BoundingBox annotations. Can be “slate”, “chyron”, “speech”, etc.. If not set, the app won’t use TimeFrames for filtering. string Y    
threshold Use this value between 0 and 1 to filter out low-confidence text boxes. number N 0.9  
psm Tesseract Page Segmentation Modes. See https://tesseract-ocr.github.io/tessdoc/ImproveQuality.html#page-segmentation-method integer N 0 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
pretty The JSON body of the HTTP response will be re-formatted with 2-space indentation boolean N false false, true


(Note that not all output annotations are always generated.)