---
title: "pixel(at:)"
framework: vision
role: symbol
role_heading: Instance Method
path: "vision/pixelbufferobservation/pixel(at:)"
---

# pixel(at:)

Returns the pixel data for the specified location in the image.

## Declaration

```swift
func pixel(at point: NormalizedPoint) -> Float
```

## Parameters

- `point`: The image location in normalized coordinates.

## Return Value

Return Value The pixel value of the image at the specified coordinate.