A four dimensional 'Region of Interest'. If they are not used, and the Image has more than one plane, the entire set of planes is assumed to be included in the ROI. Multiple ROIs may be specified. A description for the ROI. [plane text multi-line string] The Name identifies the ROI to the user. [plane text string] abstract-proprietary The shape element contains a single specific ROI shape and links that to any channels, and a timepoint and a z-section. It also records any transform applied to the ROI shape. A description for the ROI. [plane text multi-line string] The Name identifies the Shape to the user. [plane text string] The colour of the fill - encoded as RGBA The value "-2147483648" is #FFFFFFFF so solid white (it is a signed 32 bit value) The rule used to decide which parts of the shape to fill. [enumeration] The colour of the stroke - encoded as RGBA The value "-2147483648" is #FFFFFFFF so solid white (it is a signed 32 bit value) The width of the stroke [units pixels] e.g. "none", "10 20 30 10" The shape of the end of the line. [enumeration] The font family used to draw the text. [enumeration] Note: these values are all lower case so they match the standard HTML/CSS values. "fantasy" has been included for completeness we do not recommended it's regular use. Size of the font [units points] The style and weight applied to the text. [enumeration] This is a simplified combination of the HTML/CSS attributes font-style AND font-weight. The z-section the ROI applies to. If not specified then the ROI applies to all the z-sections of the image. [units:none] This is numbered from 0. The timepoint the ROI applies to. If not specified then the ROI applies to all the timepoints of the image. [units:none] This is numbered from 0. The channel the ROI applies to. If not specified then the ROI applies to all the channels of the image. [units:none] This is numbered from 0. This is a matrix used to transform the the shape. It is a string of 6 numbers "a, b, c, d, e, f" that represent the 3 by 3 matrix. -- -- | a, c, e | | b, d, f | | 0, 0, 1 | -- -- A simple rectangle object. If rotation is required apply a transformation at the Shape level. The X value of the left edge or the rectangle. [units pixels] The y value of the top edge or the rectangle. [units pixels] The width of the rectangle. [units pixels] The height of the rectangle. [units pixels] The Mask ROI shape is a link to a BIN:BinData object that is a BIT mask drawn on top of the image as an ROI. It is applied at the same scale, pixel to pixel, as the Image the ROI is applied to, unless a transform is applied at the shape level. The X coordinate of the left side of the image. [units pixels] The Y coordinate of the top side of the image. [units pixels] The width of the mask. [units pixels] The height of the mask. [units pixels] The X coordinate of the point. [units pixels] The Y coordinate of the point. [units pixels] A simple ellipse object. If rotation is required apply a transformation at the Shape level. The X coordinate of the center of the ellipse. [units pixels] The Y coordinate of the center of the ellipse. [units pixels] The horizontal radius of the ellipse. [units pixels] The vertical radius of the ellipse. [units pixels] A straight line defined by it's end points. The X coordinate of the start of the line. [units pixels] The Y coordinate of the start of the line. [units pixels] The X coordinate of the end of the line. [units pixels] The Y coordinate of the end of the line. [units pixels] NOTE: Polyline and Path are DEPRECATED as they are due to be replaced in the next major release to provide support for 3-dimensional objects. see http://www.openmicroscopy.org/site/support/file-formats/working-with-ome-xml/roi The Polyline defines open and closed shapes formed of straight lines. Note: Polyline uses counterclockwise winding (this is the default OpenGL behavior) The points of the polyline are defined as a list of comma separated x,y coordinates seperated by spaces like "x1,y1 x2,y2 x3,y3" e.g. "0,0 1,2 3,5" Indicates if the shape is closed with an extra line form the end point back to the start point. [flag] NOTE: Polyline and Path are DEPRECATED as they are due to be replaced in the next major release to provide support for 3-dimensional objects. see http://www.openmicroscopy.org/site/support/file-formats/working-with-ome-xml/roi A path is a complex shape that can consists of straight and curved sections. It is defined as a collection of drawing commands. The commands are listed in the string separated by spaces. The following commands are available: M = moveto (absolute) L = lineto (absolute) H = horizontal lineto (absolute) V = vertical lineto (absolute) C = curveto (absolute) S = smooth curveto (absolute) Q = quadratic Bezier curve (absolute) T = smooth quadratic Bezier curveto (absolute) A = elliptical Arc (absolute) Z = closepath m = moveto (relative) l = lineto (relative) h = horizontal lineto (relative) v = vertical lineto (relative) c = curveto (relative) s = smooth curveto (relative) q = quadratic Bezier curve (relative) t = smooth quadratic Bezier curveto (relative) a = elliptical Arc (relative) z = closepath The text annotation. Any transformation should be applied at the shape level. The string of characters to display. White space should be preserved. This defines the X coordinate of the current text position of the first character in the string. [units pixels] This defines the X coordinate of the current text position of the first character in the string. [units pixels] Shape of marker on the end of a line. [enumeration]