Online Scientific Image Processing Tools

BrushCue offers a variety of precise image tools that are commonly used in scientific image processing.

Color

These tools precisely modify the color of your images.

Color Invert

Invert Image Colors is a simple online tool that instantly reverses all colors in an image, creating a negative effect. Upload an image to invert light and dark values directly in your browser—no downloads required.

Grayscale

Convert photos to black and white instantly with this browser-based grayscale tool. Great for classic effects and tonal experimentation.

Linear Transform

Multiply the RGBA values of a pixel by a 4×4 matrix with this browser-based tool to apply precise, linear color transformations such as channel mixing, color correction, and custom effects, all without changing image geometry.

Morphological

These tools modify the structure of your images.

Dilate

The dilate tool performs a dilation, also known as a morphological max, on your image. Select your image and select the dimension.

Erode

The erode tool performs a erosion, also known as a morphological min, on your image. Select your image and select the dimension.

Edge Detection

These tools extract the edges from your images.

Sobel Edge Detection

Interactive, browser-based Sobel edge detection demo for research and experimentation. Upload images to visualize gradient-based edge detection in real time—ideal for learning, prototyping, and exploring computer vision concepts directly in the browser.

Channel Extraction

These tools extract specific channels from your images.

Red Channel

Given an input image, will extract just the red channel from an image. Useful for the stylistic effect or scientific analysis.

Green Channel

Given the image you provide, selects the green channel and sets the other channels to 0. Use for scientific analysis or an effect.

Blue Channel

Given the image you provide, selects the blue channel and sets the other channels to 0. Use for scientific analysis or an effect.