Best de-skew software for free download

GdPicture Pro OCX is an image activex ocx control to create, edit, and compose bitmap images. It can read, convert, print and write images in a large variety of formats.
GdPicture Pro OCX can be used from any Windows development environment that can call ActiveX component including Visual Basic, Visual C++, Delphi, Visual FoxPro, PHP, ASP, IIS, MS Word, Access, Windev, Excel, .NET environment like C#, VB.NET, REALbasic and many others.

GdPicture Pro OCX works with Microsoft Windows platforms: 98, NT4, ME, 2000, XP, 2003, Vista...

* Image processing library ( .ocx ) containing over 600 functions.
* Royalty free distribution
* Easy to use.
* Frequents updates.
* Many sample codes.
* Forum support.

Major feartures:

- Support for tiff, tif, jpeg, jpg, png, ico, wmf, gif, exif, bmp, dib, fax, emf and PDF file formats
- Support lzw, ccitt3, ccitt4, rle and Jpeg compression
- Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits colors
- Image and PDF viewer
- Imaging processing
- Multipage Tiff reading and writing
- Draw barcode (25i, EAN13, 3 of 9)
- Draw shapes: lines, ellips, round, bezier, curves...
- Image enhancement functions
- Import / Export from Clipboard, HBitmap, IPicture, Stream
- TWAIN 1.9 Full support
- Pallets colors conversion, color reduction
- Auto Border removal
- Rotations and flips
- Watermark
- Text processing
- Create Thumbnails
- Skew / de-skew image
- Obtain specific color components of an image
- Read / Write EXIF tags, Thumbnail tags, GPS Tags...
- Print image with advanced capabilities
- Merging Images
- Resizing with 8 diferent interpolation modes
- Change brightness, saturation, contrast, gamma
- Lot of filters and effects (emboss, blur, edge enhance...)
- Personalized filters
- Area processing
- Capture the contents or section of any window
- Color anti-aliasing and smoothing
- Zoom enhance
- HSL, CMYK, CMY, RGB and ARGB color management
- PDF Creation

Related software: image, activex, ocx, processing, library, jpg, vb6, picture, control, component, twain, dll, image activex, image vb, image ocx, image processing library, jpg vb6, picture control, image control, image component, …

GdPicture Light Imaging SDK - Site License is an ActiveX component to view, acquire, create, edit, print, convert, enhance, and compose bitmap or vectorial image. GdPicture Light OCX supports image formats like tiff, tif, jpeg, jpg, png, pdf, ico, wmf, gif, exif, bmp, j2k, fax, emf, jfif, pnm, pcx, jpe... GdPicture Light OCX can be used from any 32 or 64 bit Windows (98, NT4, ME, 2000, XP, 2003, Vista...) development environment that can call OCX components like vb6, c# or vb.net.

* ActiveX image control containing over 600 functions.
* ROYALTY FREE.
* High performance and speed.
* Easy to use.
* Frequents and FREE UPDATES.
* Many sample codes.
* Forum support.

Specifications:

- Support lzw, ccitt3, ccitt4, rle and Jpeg compression
- Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits pallets color
- Advanced image processing
- Multipage Tif image file reading and writing
- Drawing barcode
- Image enhancement functions
- Import / Export from clipboard, IStream, HBitmap, byte array etc...
- TWAIN acquisition from webcam, scanners or capture cards using the TWAIN 1.9 specifications
- Pallets colors conversion
- Automatically trim an image to remove blank or color space around the edges
- Watermark photo, text or shapes using alpha channel
- Make Thumbnails
- Skew and de-skew image
- Read / Write EXIF, Thumbnail, Extra, GPS Tags, IPTC tag
- Printing support using GDI+
- Merge and combine Images
- Resizing with 8 diferent interpolation modes
- Drawing lines, ellips, round, bezier, curves...
- Change brightness, saturation, contrast, gamma
- Lot of filters and effects (sepia, emboss, blur, edge enhance, engrave, smooth, negative, red eyes correction...)
- Process a specific region within a bitmap
- Capture the contents of any window or section of any window
- Anti-alias an image

This license entitles an unlimited number of developers in your organization to write software which accesses to GdPicture light OCX.

Related software: image, activex, viewer, images, viewing, iamge, resizing, resizer, zoom, rotate, display, displayer, draw, text, editor, control, controls, convert, image activex, image viewer, images viewer, viewing iamge, resizing image, image resizer, zoom image, zoom images, rotate image, display image, image displayer, draw text, image editor, activex control, activex controls, image convert, …

GdPicture Light Imaging SDK - Site License is an imaging ActiveX component to create, edit, and compose bitmap images. It can read, convert, print and write images in a large variety of formats.
GdPicture Light OCX can be used from any 32 or 64 bit Windows development environment that can call ActiveX components, including Visual Basic, Visual C++, Delphi, Visual FoxPro, PowerBuilder, PHP, ASP, IIS, MS Word, Access, Windev, Excel, .NET environment like C#, VB.NET and many others.
GdPicture Light OCX works with Microsoft Windows platforms: 98, NT4, ME, 2000, XP, 2003, Vista...

* ActiveX library (.ocx) containing over 450 functions.
* Royalty free.
* High performance and speed.
* Easy to use.
* Frequents updates.
* Many sample codes.
* Forum support.

Specifications:

- Support for tiff, tif, jpeg, jpg, png, ico, wmf, gif, exif, bmp, dib, fax, emf and PDF file formats
- Support lzw, ccitt3, ccitt4, rle and Jpeg compression
- Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits pallets color
- Advanced image processing
- Multipage Tiff reading and writing
- Drawing barcode
- Image enhancement functions
- Import / Export from clipboard
- TWAIN acquisition
- Pallets colors conversion
- Auto Border removal
- Advanced rotations
- Watermark
- Advanced Text processing
- Make Thumbnails
- Skew and de-skew image
- Read / Write EXIF, Thumbnail, GPS Tags...
- Print image
- Merge and combine Images
- Resizing with 8 diferent interpolation modes
- Drawing lines, ellips, round, bezier, curves...
- Change brightness, saturation, contrast, gamma
- Lot of filters and effects (emboss, blur, edge enhance, engrave, smooth, negative, red eyes correction...)
- Personalized filters
- Area processing
- Capture the contents of any window or section of any window
- Color anti-aliasing and smoothing for zoomed images

This license entitles an unlimited number of developers in your organization to write software which accesses to GdPicture light OCX.

Related software: imaging, sdk, image, ocx, activex, viewer, processing, toolkit, gif, jpeg, tif, emf, imaging sdk, image ocx, image activex, image viewer ocx, image processing toolkit, …

GdPicture Pro Imaging SDK - Site License is an image activex control to view, create, acquire, edit, print, and compose image bitmap. It can read and write images in a large variety of formats like tiff, tif, jpeg, jpg, png, pdf, ico, wmf, gif, exif, bmp, dib, fax, emf...
Images can be cropped, stretched, rotated, combined, colors can be changed, various effects can be applied. Text, lines, ellipses and Bezier curves can be added to images...

* Image processing library ( .ocx ) containing over 600 functions.
* Royalty free distribution
* Easy to use API.
* Frequents updates.
* Many sample codes.
* Improvement on demand.
* Forum support.

Specifications:

- Support for tiff, tif, jpeg, jpg, png, ico, wmf, gif, exif, bmp, dib, fax, emf and PDF file formats
- Support lzw, ccitt3, ccitt4, rle and Jpeg compression
- Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits pallets color
- Image and PDF viewer
- Advanced imaging processing
- Multipage Tiff reading and writing
- Drawing barcode (25i, EAN13, 3 of 9)
- Image enhancement functions
- Import / Export from clipboard
- TWAIN scanning with Automatic Document Feeder control
- Pallets colors conversion
- Auto Border removal
- Rotations and flips
- Watermark
- Advanced Text processing
- Make Thumbnails
- Skew / de-skew image
- Read / Write EXIF, Thumbnail, GPS Tags...
- Print image with advanced capabilities
- Resizing with 8 diferent interpolation modes
- Drawing lines, ellips, round, bezier, curves...
- Change brightness, saturation, contrast, gamma
- Lot of filters and effects (emboss, blur, edge enhance...)
- Personalized filters
- Area processing
- Capture the contents or section of any window
- Color anti-aliasing and smoothing
- Zoom enhance
- HSL, CMYK, CMY, RGB and ARGB color management
- PDF Write

This license entitles an unlimited number of developers in your organization to write software which accesses to GdPicture Pro ActiveX.

Related software: imaging, sdk, image, processing, activex, component, toolkit, imaging sdk, image processing activex, image component, imaging toolkit, …

GdPicture Light OCX is an imaging ActiveX component to create, edit, and compose bitmap images. It can read, convert, print and write images in a large variety of formats.
GdPicture Light OCX can be used from any 32 or 64 bit Windows development environment that can call ActiveX components, including Visual Basic, Visual C++, Delphi, Visual FoxPro, PowerBuilder, PHP, ASP, IIS, MS Word, Access, Windev, Excel, .NET environment like C#, VB.NET and many others.
GdPicture Light OCX works with Microsoft Windows platforms: 98, NT4, ME, 2000, XP, 2003, Vista...

* ActiveX library (.ocx) containing over 450 functions.
* Royalty free.
* High performance and speed.
* Easy to use API.
* Frequents updates.
* Many sample codes.
* Forum support.

Few specifications:

- Support for tiff, tif, jpeg, jpg, png, ico, wmf, gif, exif, bmp, dib, fax, emf and PDF file formats.
- Support lzw, ccitt3, ccitt4, rle and Jpeg compression.
- Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits pallets color.
- Advanced image processing.
- Multipage Tiff reading and writing.
- Drawing barcode (25i, EAN13, 3 of 9)
- Image enhancement functions.
- Import / Export from clipboard.
- TWAIN scanning (scanner and webcam) with Automatic Document Feeder control (ADF) and Auto-Scan.
- Pallets colors conversion.
- Auto Border removal.
- Advanced rotations.
- Watermark.
- Advanced Text processing.
- Make Thumbnails.
- Skew and de-skew image.
- Obtain specific color components of an image.
- Read / Write EXIF, Thumbnail, GPS Tags...
- Print image.
- Merge and combine Images.
- Resizing with 8 diferent interpolation modes.
- Drawing lines, ellips, round, bezier, curves...
- Change brightness, saturation, contrast, gamma.
- Lot of filters and effects (emboss, blur, edge enhance, engrave, smooth, negative, red eyes correction...).
- Personalized filters with black and white images.
- Area processing.
- Capture the contents of any window or section of any window.
- Color anti-aliasing and smoo

Related software: gdpicture, image, imaging, ocx, activex, viewer, processing, library, component, gif, jpeg, …

GdPicture Pro OCX is an image activex ocx control to create, edit, and compose bitmap images. It can read, convert, print and write images in a large variety of formats.
GdPicture Pro OCX can be used from any Windows development environment that can call ActiveX component including Visual Basic, Visual C++, Delphi, Visual FoxPro, PHP, ASP, IIS, MS Word, Access, Windev, Excel, .NET environment like C#, VB.NET, REALbasic and many others.

GdPicture Pro OCX works with Microsoft Windows platforms: 98, NT4, ME, 2000, XP, 2003, Vista...

* Image processing library ( .ocx ) containing over 600 functions.
* Royalty free distribution
* Easy to use API.
* Frequents updates.
* Many sample codes.
* Improvement on demand.
* Forum support.
* Performents and high speed image processing algorithms.

Major feartures:

- Support for tiff, tif, jpeg, jpg, png, ico, wmf, gif, exif, bmp, dib, fax, emf and PDF file formats
- Support lzw, ccitt3, ccitt4, rle and Jpeg compression
- Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits colors
- Image and PDF viewer
- Imaging processing
- Multipage Tiff reading and writing
- Draw barcode (25i, EAN13, 3 of 9)
- Draw shapes: lines, ellips, round, bezier, curves...
- Image enhancement functions
- Import / Export from Clipboard, HBitmap, IPicture, Stream
- TWAIN 1.9 Full support
- Pallets colors conversion, color reduction
- Auto Border removal
- Rotations and flips
- Watermark
- Text processing
- Create Thumbnails
- Skew / de-skew image
- Obtain specific color components of an image
- Read / Write EXIF tags, Thumbnail tags, GPS Tags...
- Print image with advanced capabilities
- Merging Images
- Resizing with 8 diferent interpolation modes
- Change brightness, saturation, contrast, gamma
- Lot of filters and effects (emboss, blur, edge enhance...)
- Personalized filters
- Area processing
- Capture the contents or section of any window
- Color anti-aliasing and smoothing
- Zoom enhance
- HSL, CMYK, CMY, RGB and ARGB color

Related software: image, activex, ocx, processing, library, jpg, vb6, picture, control, component, twain, dll, image activex, image vb, image ocx, image processing library, jpg vb6, picture control, image control, image component, …

Deskew is the preprocessing operation of removing skew from images (especially bitmaps created using a scanner).

Skew is an artifact that can occur in scanned images because of the camera being misaligned, imperfections in the scanning or surface, or simply because the paper was not placed completely flat when scanned.

DeskewHelper allows automatic skew detection and correction.

Skew detection and correction is a very important problem when an OCR algorithm tries to detect and interpret characters from the source document. Many different solutions have been developed. The stage in which the skew detection takes place also varies from the first to the very last one before the OCR phase.

The document structure analysis and character recognition are usually done in several phases: scanning and thresholding, image enhancement, skew detection and correction, segmentation, classification and character recognition. Each step must be completed well enough for the performance of the sequence and result to be successful. Steps that follow the skew correction are inefficient if the correction fails.

The steps used to deskew an image are:
Calculate the slope of the document
Compute the rotation angle
Calculate the size of a new image large enough to hold the rotated image
Allocate the new image
Rotate the entire image

Please test the speed and accuracy of DeskewHelper by downloading the demo application! DeskewHelper expects as input a monochrome image.

Related software: skew, detection, correction, deskew, recognition, read, image, processing, sdk, toolkit, de-skew, …