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Adding new formats

    Before an image can be analyzed, it needs to be opened properly. The way scientific image data can be stored varies wildly - with custom formats as numerous as the different brands and models of instruments used in their acquisition. Therefore, supporting a wide variety of formats is critical to the success of an image analysis platform like ImageJ.TODO imagej1: {"content"=>"With [ImageJ 1.x](ImageJ_1.x), a special [HandleExtraFileTypes](https://imagej.net/plugins/file-handler.html) plugin exists that can be modified to support new data formats—but it has some significant disadvantages:\n\n- It only provides limited extensibility: there can only be one `HandleExtraFileTypes` installed into ImageJ at a time, so all desired modifications to the plugin must be somehow combined. This makes it impossible to, for example, ship a different `HandleExtraFileTypes` on two different ImageJ [Update Sites](Update_Sites) and have both additions be available in the same installation.\n- Data formats added in this manner cannot override or extend ImageJ1\"s built in support for certain file formats. In particular, ImageJ1 supports only a subset of the TIFF specification, and this issue cannot be circumvented via `HandleExtraFileTypes` modifications."} ImageJ2 provides a comprehensive solution to the issue of data formats in the form of SCIFIO data format plugins. SCIFIO, the SCientific Image Format Input and Output library, is a flexible framework for image format support. To get started writing SCIFIO formats:

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