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  2. Windows Forms - Wikipedia

    en.wikipedia.org/wiki/Windows_Forms

    A Windows Forms application is an event-driven application supported by Microsoft's .NET Framework. Unlike a batch program, it spends most of its time simply waiting for the user to do something, such as fill in a text box or click a button. The code for the application can be written in a .NET programming language such as C# or Visual Basic.

  3. Chain code - Wikipedia

    en.wikipedia.org/wiki/Chain_code

    A chain code is a lossless compression based image segmentation method for binary images based upon tracing image contours. The basic principle of chain coding, like other contour codings, is to separately encode each connected component , or "blob", in the image.

  4. Boundary tracing - Wikipedia

    en.wikipedia.org/wiki/Boundary_Tracing

    Boundary tracing, also known as contour tracing, of a binary digital region can be thought of as a segmentation technique that identifies the boundary pixels of the digital region. Boundary tracing is an important first step in the analysis of that region. Boundary is a topological notion. However, a digital image is no topological space.

  5. Off-side rule - Wikipedia

    en.wikipedia.org/wiki/Off-side_rule

    The following is an example of indentation blocks in Python; a popular off-side rule language. In Python, the rule is taken to define the boundaries of statements rather than declarations. In Python, the rule is taken to define the boundaries of statements rather than declarations.

  6. Moore neighborhood - Wikipedia

    en.wikipedia.org/wiki/Moore_neighborhood

    Output: A sequence B (b1, b2, ..., bk) of boundary pixels i.e. the contour. Define M(a) to be the Moore neighborhood of pixel a. Let p denote the current boundary pixel. Let c denote the current pixel under consideration i.e. c is in M(p). Let b denote the backtrack of c (i.e. neighbor pixel of p that was previously tested) Begin Set B to be empty.

  7. Flood fill - Wikipedia

    en.wikipedia.org/wiki/Flood_fill

    A variant called boundary fill uses the same algorithms but is defined as the area connected to a given node that does not have a particular attribute. [ 1 ] Note that flood filling is not suitable for drawing filled polygons, as it will miss some pixels in more acute corners. [ 2 ]

  8. Off-by-one error - Wikipedia

    en.wikipedia.org/wiki/Off-by-one_error

    The correct number of sections for a fence is n − 1 if the fence is a free-standing line segment bounded by a post at each of its ends (e.g., a fence between two passageway gaps), n if the fence forms one complete, free-standing loop (e.g., enclosure accessible by surmounting, such as a boxing ring), or n + 1 if posts do not occur at the ends ...

  9. ASP.NET Web Forms - Wikipedia

    en.wikipedia.org/wiki/ASP.NET_Web_Forms

    ASP.NET Web Forms is a web application framework and one of several programming models supported by the Microsoft ASP.NET technology. Web Forms applications can be written in any programming language which supports the Common Language Runtime , such as C# or Visual Basic .