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12.39 emacspeak-ocr Options

Commentary: This module defines Emacspeak front-end to OCR. This module assumes that sane is installed and working for image acquisition, and that there is an OCR engine that can take acquired images and produce text. Prerequisites: Sane installed and working. scanimage to generate tiff files from scanner. tiffcp to compress the tiff file. working ocr executable by default this module assumes that the OCR executable is named "ocr"

Automatically generated documentation for options defined in module emacspeak-ocr. These options are customizable via Emacs' Custom interface.

— Variable: User Option emacspeak-ocr-compress-image

Command used to compress the scanned tiff file.

— Variable: User Option emacspeak-ocr-compress-image-options

Options used for compressing tiff image.

— Variable: User Option emacspeak-ocr-compress-photo-options

Options used when created JPEG from scanned photographs.

— Variable: User Option emacspeak-ocr-engine

OCR engine to process acquired image.

— Variable: User Option emacspeak-ocr-engine-options

Command line options to pass to OCR engine.

— Variable: User Option emacspeak-ocr-image-extension

Filename extension used for acquired image.

— Variable: User Option emacspeak-ocr-jpeg-metadata-writer

Program to add metadata to JPEG files.

— Variable: User Option emacspeak-ocr-keep-uncompressed-image

If set to T, uncompressed image is not removed.

— Variable: User Option emacspeak-ocr-photo-compress

Program to create JPEG compressed images.

— Variable: User Option emacspeak-ocr-scan-image

Name of image acquisition program.

— Variable: User Option emacspeak-ocr-scan-image-options

Command line options to pass to image acquisition program.

— Variable: User Option emacspeak-ocr-scan-photo-options

Options used when scanning in photographs.

— Variable: User Option emacspeak-ocr-working-directory

Directory where images and OCR results will be placed.