getStoredPixels api - cornerstonejs/cornerstone GitHub Wiki

The getStoredPixels api call is used to access a subset of the underlying stored pixel values of the image. This is intended to support analysis of images (e.g. ROI calculation, image processing, etc).

function getStoredPixels(element, x, y, width, height);

Parameters:

• element - the DOM element to enable
• x - the left side of the extraction rectangle in pixel coordinates
• y - the top side of the extraction rectangle in pixel coordinates
• width - the width of the extraction rectangle in pixel coordinates
• height - the height of the extraction rectangle in pixel coordinates

Returns: 1D array of stored pixel values