# TargetedImageRequestHandler An object that performs image-analysis requests on two images. ``` final class TargetedImageRequestHandler ``` ## Topics ### Creating a request handler [`convenience init(sourceURL: URL, targetURL: URL, orientation: CGImagePropertyOrientation?)`](/documentation/Vision/TargetedImageRequestHandler/init(sourceURL:targetURL:orientation:)) Creates a handler for performing requests on an image at the specified URL. [`convenience init(source: Data, target: Data, orientation: CGImagePropertyOrientation?)`](/documentation/Vision/TargetedImageRequestHandler/init(source:target:orientation:)-4wr1c) Creates a handler for performing requests on an image contained in a data object. [`convenience init(source: CGImage, target: CGImage, orientation: CGImagePropertyOrientation?)`](/documentation/Vision/TargetedImageRequestHandler/init(source:target:orientation:)-66ft9) Creates a handler for performing requests on Core Graphics images. [`convenience init(source: CVPixelBuffer, target: CVPixelBuffer, orientation: CGImagePropertyOrientation?)`](/documentation/Vision/TargetedImageRequestHandler/init(source:target:orientation:)-64lxw) Creates a handler for performing requests on a Core Video pixel buffer. [`convenience init(source: CMSampleBuffer, target: CMSampleBuffer, orientation: CGImagePropertyOrientation?)`](/documentation/Vision/TargetedImageRequestHandler/init(source:target:orientation:)-9u6ta) Creates a request handler that performs requests on an image contained within a sample buffer. [`convenience init(source: CIImage, target: CIImage, orientation: CGImagePropertyOrientation?)`](/documentation/Vision/TargetedImageRequestHandler/init(source:target:orientation:)-1nk14) Creates a handler for performing requests on Core Image images. ### Performing the request [`func perform(repeat each T) async throws -> (repeat (each T).Result)`](/documentation/Vision/TargetedImageRequestHandler/perform(_:)-1i4di) Performs one or more framework requests on the handler’s image. [`func perform(T) async throws -> T.Result`](/documentation/Vision/TargetedImageRequestHandler/perform(_:)-2r0k8) Performs a framework request on the handler’s image. [`func performAll(some Collection) -> some AsyncSequence`](/documentation/Vision/TargetedImageRequestHandler/performAll(_:)) Schedules a collection of framework requests to perform on the handler’s image. ## Relationships ### Conforms To [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`Sendable`](/documentation/Swift/Sendable) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)