Return Image Recognition Results

The result of OMR image recognition can be received as following:

• CSV format as an array of bytes
• CSV format as memory stream (System.IO.MemoryStream) object
• JSON format as an array of bytes
• JSON format as memory stream (System.IO.MemoryStream) object
• XML format as an array of bytes
• XML format as memory stream (System.IO.MemoryStream) object

Load OMR Form Images from Memory

Images used in an OMR form can now be loaded not only from the file system, but also from memory through a special Aspose.OMR.Api.ImageCollection object.

OMR Element Rounded Borders

Added support for rounded OMR element borders.

Text markup

?container=
?block=
	border=square
?content=SQUARE
&block
?block=
	border=rounded
?content=ROUND
&block
&container

JSON Markup

{
	"element_type": "Template",
	"children": [
		{
			"element_type": "Page",
			"children": [
				{
					"element_type": "Container",
					"name": "Example",
					"children": [
						{
							"element_type": "Block",
							"border": "square",
							"children": [
								{
									"element_type": "Content",
									"name": "SQUARE"
								}
							]
						},
						{
							"element_type": "Block",
							"border": "rounded",
							"children": [
								{
									"element_type": "Content",
									"name": "ROUND"
								}
							]
						}
					]
				}
			]
		}
	]
}

Result

Composite Grid Recognition

Only one bubble per row or column is allowed to be marked. The row or column selection depends on the the orientation of the element.

Improved Layout of ScoreGroup & CustomAnswerSheet

This release of API offers an improved layout of ScoreGroup and CustomAnswerSheet elements.

For better readability and presentation the ScoreGroup content is typically organized in a tabular format.

{
	"element_type": "ScoreGroup",
	"children": [
	/*** put one or more ScoreQuestion elements here */
	]
}

ScoreGroup

CustomAnswerSheet

For a complete list of features, enhancements, and bug fixes in this release please visit, Aspose.OMR for .NET 22.5 Release Notes.