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Archives

File Name Date Description
Radscaper 12.0 2010-11-02 Includes Radscaper Java applet, CGI application for Windows and Linux and configuration template
Radscaper For PacsOne 2009-10-26 Supplement package specific for PacsOne Basic and Premium Edition users

Release History

Version Date Major Changes
12.0 2010-11-02 Added support for non linear modality LUT.
Display rescale unit of modality pixel value.
Support user contrast setting override.
Fixed a bug in RLE decoding that affected higher than 8 bit grayscale images.
Fixed color disorder problem within JPEG images.
11.9 2010-06-14 Added configurability for popup window.
Support older Linux versions.
Added support for JRE 1.5.
Added fault tolerance in image downloading for network connection failure.
11.8 2010-03-15 Added logging messages for installation errors.
Added configuration parameter to enable/disable message popup for plug-in installation.
Fixed a bug in the parser for JPEG format.
11.4 2009-12-06 Fixed a bug in rectangular image rotation and flip which cause image distortion.
Fixed a bug in toolbar display when browser is sized down.
Improved application initialization and optimized its loading performance.
11.3 2009-11-02 Added option to restrict cine loop within a multi-frame image file through configuration.
Added a hyper link to JAI Image I/O Tools installer in message box.
Fixed a deadlock bug introduced by new JRE versions.
11.0 2009-08-29 Redesigned toolbar with new look and feel for buttons.
Fixed toolbar flash problem in cine mode.
Pressing and releasing Shift key can switch functions between Pan and Zoom when either one of the buttons is checked.
10.6 2009-07-12 Fixed a bug that switches red and blue color values in JPEG RGB images.
10.5 2009-04-19 Improved display quality when the display resolution is larger than the image resolution.
Added features so that user can choose which button is selected in default in the configuration file.
10.4 2009-02-29 Added a capability to set default active action button from the configuration file.
Added support to "text/plain" MIME type that is used for some images files by certain web servers in default.
10.3 2009-01-05 Added direct support to VMware and Virtual PC.
Fixed a bug for users behind a proxy server.
Fixed a bug in reading some images not completely DICOM 3.0 complied.
10.1 2008-07-08 Added new feature to support nature JPEG images.
Speeded up initial loading process.

9.9 2008-05-04 Fixed the bugs in displaying 16 bit Color Palette format images.
9.7 2008-04-07 Speeded up applet initialization.
Fixed the bugs in block scrolling in tiled mode.
9.4 2008-01-21 The image scrollbar has been modified to have adaptive scroll block size that is synchronized with the number of tiles displayed.
Added hot key support: keys PgUp/PgDn for block scroll up/down, keys Arrow-Up/Left and Arrow-Down/Right for navigating to previous and next image, and keys Home/End for navigating to the first/last image.
Fixed the bug and the window level button will be active when and only when the selected image is grayscale.
9.2 2007-12-17 Performance improvement by supporting client side caching. See Installation page for details.
Support older Windows OS including Windows 2000.
Fixed the bug that caused license verification failure on client with Asian locale.
8.11 2007-11-20 Added check for Java Advanced Imaging IO Tools plug-in installation and a configurable message window can popup for alerting user.
8.9 2007-11-14 Support Photometric Interpretation YBR_RCT
Fixed the bug for loading multi-frame images in auto buffer sizing mode.
Fixed the bug for loading files ZIP'd with API.
Fixed the bug in CGI for BRS WebWeaver web server that doesn't handle carriage return appropriately.
8.4 2007-09-26 Fixed the bug for displaying 16 bit images in transfer syntax 1.2.840.10008.1.2.4.70.
8.3 2007-08-13 Smart image loading algorithm that will predict and preload images to be viewed by user. That also fixed download deadlock bug.
Automatic memory management to avoid out of memory. Set "maxFileToBuffer" to 0 in configuration file to enable this feature.
Fixed bug so that image scale will be reasonably adjusted when viewport changes.
Fixed last point selection problem in angle measuring tool.
Support image compression options to be provided by PacsOne 5.1.2.
7.13 2007-06-19 Load third party images through HTTPS.
7.12 2007-03-03 User can configure from config.xml to chose a VOI LUT or disable it.
7.11 2007-02-07 Added full support to all JPEG images including JPEG, JPEG-LS, JPEG-LOSSLESS and JPEG 2000. JAI Image I/O Tools installation is required.
7.9 2006-10-14 Added support to rotation of images with different width and height.
7.6 2006-09-18 Added support to older format of multi-frame DICOM images.
7.5 2006-06-18 Added mouse wheel function to navigate images in sequence.
Added button tip text.
7.4 2006-04-26 Added a public function: int getNumBufferedFile() for HTML containing page to get buffering status so that user can pre-cache images.
7.2 2006-03-06 Added configuration mechanism using XML.
Buffer size is optimized if not configured.
Full functions of free version on same server.
Support image list file.
Dropped support for MS JVM.
6.5 2006-01-21 Support single-frame image and multi-frame image mix in one page.
Added fault tolerance for JPEG compressed image.
Fixed the bug that made tiled starting mode failed for single-frame images.
Fixed the bug that measurements got lost when image is out of buffer.
6.4 2005-12-07 Fixed a bug in slowdown when downloading large images.
Improved the response speed of loupe in tiled display mode.
Improved the response speed of measuring tools.
6.1 2005-11-16 Added tools for measuring distance, area and angle.
Added changes to create view port in maximum size.
Added feature to switch single/multiple view port by double clicking.
Added auto resizing along with window sizing.
Fixed double repainting in first view.
Fixed bug to show loupe on zoomed images correctly.
Fixed bug for displaying little and big Endian images in same session.
5.4 2005-09-30 Implemented the application of modality look up table in addition to rescale and intercept.
Implemented the application of VOI LUT in addition to window level.
5.3 2005-09-08 Fixed a bug that made large image display cropped.
Fixed a bug in parsing VOI LUT.
5.2 2005-09-04 Reset default window and level based on dynamic range of image data if they are given unreasonable.
5.0 2005-07-24 Adjust window and level in a preview window much faster even on large mammography images.
Larger loupe window.
4.11 2005-07-15 Support Photometric Interpretation YBR_FULL.
Fixed a bug in RGB image inversion.
4.8 2005-06-20 Fixed a DICOM parsing bug that causes OutOfMemoryError exception.
4.3 2005-05-21 Fixed bug for image with unsigned stored value and negative intercept value.
4.2 2005-05-03 Support Photometric Interpretation YBR_FULL_422.
4.0 2005-04-27 Full support of Linux operating systems.
3.4 2005-04-18 Support Explicit Big Endian (1.2.840.10008.1.2.2) transfer syntax.
Support RGB planar configuration 1 in addition to planar configuration 0.
Added image manipulation in cine mode.
Improved image cache for MS JVM.
3.0 2005-04-07 Support JPEG lossless (1.2.840.10008.1.2.4.70) compressed images in any bit size.
Use less memory with new data structure.
Faster window level adjustment.
Automatically choose the best window level if not given by the image file.
Better loupe feature and available in cine mode.
2.11 2005-03-17 Added feature to cache all reviewed image data with or without CGI.
2.10 2005-03-15 Improved loupe function with faster speed and better quality.
2.9 2005-03-13 Fixed a bug in loading images with negative pixel value.
2.8.1 2005-03-12 Fixed a security issue in license checking.
2.8 2005-03-11 Fixed a bug to allow floating point in default window level.
Faster window level algorithm.
2.7 2005-03-03 Allow configuration to start in cine mode with given speed.
Allow configuration to start in tiled mode with given column and row number.
2.6 2005-02-27 Question mark (?) is allowed in image URL.
Fixed bug in using intercept/slope.
Disable overlay and border in loupe mode to avoid flash.
2.4 2005-02-04 Stable loupe when moving cursor.
2.3 2004-12-10 Full view display of single image.
Double clicking one of tiled images will bring it up into the large single view.
2.2 2004-04-16 Fixed a bug in DICOM parser.
2.1 2004-03-14 Expanded to support multi-frame Dicom images.
Fixed a bug that may hang the applet in Microsoft JVM 1.1.x.
2.0 2004-03-06 New GUI design and layout.
1.2 2004-01-13 Support 8-bit palette color images.
Support modality LUT correction.
Display color pixel value.
1.1 2003-12-30 Continuous loupe.
Display grayscale pixel value.
Ascending and descending sorting in tag table.
Support MONOCHROME1 images.
Fixed memory leaking.
1.0 2003-12-13 Initial release.

Important Disclaimer and Warning

Radscaper does not guarantee the accuracy of the information or the results obtained from this application and disclaim any liability with respect thereto. Computer hardware or software defects or malfunctions, as well as user errors, could compromise the data derived from the application. Users of the application should always, before applying on any human being any data or recommendations obtained from this application, make their own independent tests to verify all such data and recommendations.