# tentConvolved(kernelSize:edgeMode:) Returns a tent-filter convolved 8-bit-per-channel, 4-channel interleaved pixel buffer. ``` func tentConvolved(kernelSize: vImage.Size, edgeMode: vImage.EdgeMode) -> vImage.PixelBuffer ``` ## Parameters `kernelSize` The convolution kernel size. The operation interprets even dimensions as the next odd number. `edgeMode` The convolution edge mode. ## Return Value A pixel buffer that contains a blurred version of the source pixel buffer. ## See Also --- 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)