Sentence examples for modifying image from inspiring English sources

They also introduced some elementary operations able to modify gray level of a point without modifying image topology.

If a photo is relatively untouched, the graph is smooth and solid; but a heavily modified image creates sharp spikes on the graph.

The package also included a range of strange augmented reality games and some unsettling hidden features – hitting the "Run" option, for example, would often bring up a bizarrely modified image of a man asking "why are you running?" To this day, no one is sure what the hell Nintendo was thinking of.

Input: modified image, cluster configuration, secret key, secret data.

The pixels of this modified image are denoted by.

As shown in Figure 1, the degradation of the modified image approaching the filtered image is more imperceptible than that of the modified image leaving the filtered image.

The PSNR value indicates the fidelity between original image and modified image.

Next, 1-D PCA [38] denoises the modified image to reduce random noise.

Let us denote the modified image as and its gray value as, where =.

In general, a higher PSNR value means that the modified image has better quality.

The result of Step 4 is a modified image containing all of the physical and virtual colours.