MCM DESIGN Imaging SDK for XE5 and older

Small and powerful !!!
VCL components for image processing and document scanning.
The VCL components includes: TWAIN support for scanning images, reading and storing images
in different file formats and to databases, thumbnail viewer, print & print previews, Color
format conversion, histograms, filters, spatial transformation and OCR.

Includes:

Imaging Toolkit for Delphi v3.4
OCR Toolkit for Delphi v1.3
TWAIN Toolkit for Delphi v3.11