[Home](./index.md) > [@digitalpersona/core](./core.md) > [FaceImage](./core.faceimage.md) ## FaceImage class Face image data. Signature: ```typescript export declare class FaceImage ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(ImageData, ImageType)](./core.faceimage.(constructor).md) | | Constructs a new instance of the FaceImage class | ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [ImageData](./core.faceimage.imagedata.md) | | Base64UrlString | Base64url-encoded image data. | | [ImageType](./core.faceimage.imagetype.md) | | FaceImageType | Image format. | | [Version](./core.faceimage.version.md) | | | Version info. | ## Methods | Method | Modifiers | Description | | --- | --- | --- | | [fromCanvas(canvas, quality)](./core.faceimage.fromcanvas.md) | static | Extracts face image from a browser's canvas object. | | [fromDataURL(image)](./core.faceimage.fromdataurl.md) | static | Extracts face image from a data URL. Only data:image/jpeg;base64 is supported for now. | | [toBioSample(format, purpose, sdkVersion)](./core.faceimage.tobiosample.md) | | Exports the face image data to a [BioSample](./core.biosample.md) object. |