The commands in this group work with a longint reference to an image file. You can obtain an image reference for an image file by passing its full path to the QMed_OpenImage command. When done working with an image reference, use QMed_CloseImage to free up the memory that was allocated to the image.

Multiframe images: Many kinds of medical images have multiple frames, eg. angiographies and ultrasound images. This group provides commands for counting the frames of an image, as well as for setting and getting the current frame of a multiframe image.
QMed_TestImage Tests if a file contains valid image data
QMed_OpenImage Opens the image stored in a file
QMed_GetImagePath Returns the pathname of the file associated with ai image reference.
QMed_CloseImage Destroys an image reference
QMed_CountImageFrames Returns the number of frames in a multi-frame image
QMed_SetImageFrameIndex Changes the current frame of a multi-frame image
QMed_GetImageFrameIndex Returns the current frame of a multi-frame image
QMed_GetImageInfo Returns information about an image
QMed_GetImageThumbnail Creates and optionally compresses a picture thumbnail
QMed_ImportImage Reads an image into a 4D picture variable
QMed_ExportImage Saves a copy of an image in a specific file format
QMed_ExportMovie Exports an image to a movie
QMed_DoExportMovieSettingsDlg Displays the movie export settings dialog for a specific movie type

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