28 packages tagged with “FRED”
Components for WPF
OpenGL library for C#
OpenGL panel for Winforms
Processses a picture of a whiteboard with writing on it to clean up the background and correct the perspective. The four corners of the actual interior of the whiteboard in the picture must be supplied in order to correct the perspective.
Processses a scanned document of text to clean the text background and enhance the text.
Transforms an image to place it in a region of a tshirt image. The transformed image will display hightlights from the tshirt image and be distorted to match the wrinkles in the tshirt image.
Automatically thresholds an image to binary (b/w) format using an adaptive spatial subdivision color reduction technique. This is the -colors IM operator as implemented with slight modification from Anthony's Examples at http://www.imagemagick.org/Usage/quantize/#two_color. For algorithm details, see http://www.imagemagick.org/script/quantize.php.
Opentribe Memento the C# open source library to manage Undo/Redo
Applies a Dragan-like effect to an image to enhance wrinkles creating a "gritty" effect.
Applies an embroidery effect to each color in an image. The image must have limited number of colors or only the top most frequent colors will be used. Each color will get the same pattern, but at different rotation angles.
Fred Download services for Vyntix and related products
Attempts to automatically remove pespective distortion from an image without the need to manually pick control points. This technique is limited and relies upon the ability to isolate the outline or boundary of the distorted quadrilateral in the input image from its surrounding background. This technique will not look for internal edges or other details to assess the distortion. This technique also works to correct affine distortions such as rotation and/or skew. The basic principal is to isolate the quadrilateral of the distorted region from its background to form a binary mask. The mask is converted from cartesian coordinates to polar coordinates and averaged down to one row. This row is then processed either to find the highest peaks or the highest second derivative peaks. The four peaks identified are then converted back to cartesian coordinates and used with the ouput dimensions determined from the user specified (or computed) aspect ratio and user specified dimension.
Creates a cartoon-like appearance to an image. The image is smoothed and then multiplied by a grayscale version of the image with the desired number of levels to produce the segmented appearance. The pattern parameter changes the shape of the segmentation for the given number of levels. Edges are then superimposed onto the image.
Automatically trim a (nearly) uniform color border around an image. If the image is rotated, one can trim to the bounding box around the image area or alternately trim to the maximum central area that contains no border pixels. The excess border does not have to completely surround the image. It may be only on one side. However, one must identify a coordinate within the border area for the algorithm to extract the base border color and also specify a fuzz value when the border color is not uniform. For simple border trimming of a normally oriented image or the bounding box of a rotated image, you may err somewhat towards larger than optimal fuzz values. For images that contain rotated picture data, when you want to trim to the central area, you should choose the smallest fuzz value that is appropriate. For images that contain rotated picture data, an estimate of the rotation angle is needed for the algorithm to work. However, setting the rotation angle to zero will let the algorithm determine the rotation angle. The resulting trim is usually pretty good for angles >= 5 degrees. If the result is off a little, you may use the left/right/top/bottom arguments to adjust the automatically determined trim region.
My package description.
Interfaces and low level components for FredClient
"A wrapper around the Federal Reserve Economic Data (FRED) API."
A .Net library for interacting with the Federal Reserve Economic Data (FRED) API. This is a free package. If this project helps you reduce time to develop, please make a donation via our project page. It encourages us to keep making the package better and more efficient. Thank you.
Data Transfer Objects for FredClient.
Easy-to-use client for downloading data from the Federal Reserve Bank of St.Louis FRED® API
Shortcuts library for fast WPF menuitem short cut management
Crop and unrotate multiple images from a scanned image.
Database schema for Fred staging database
Unrotate a rotated image and trim the surrounding border.
Objects common to Vyntix and one or more data providers
This library is deprecated in favor of Fed.Fred and will receive no more updates.
Data Transfer Objects for Vyntix.