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Screen tearing
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Screen tearing is a visual artifact in video display where a display device shows information from multiple frames in a single screen draw.
A typical video tearing artifact (simulated image)
A typical video tearing artifact (simulated image)
Visual artifact
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Visual artifacts are anomalies apparent during visual representation as in digital graphics and other forms of imagery, especially photography and microscopy.
A retinography. The gray spot in the center is a shadow artifact.
A retinography. The gray spot in the center is a shadow artifact.
Circular artifacts caused by backscatter from raindrops
Circular artifacts caused by backscatter from raindrops
Confocal laser scanning fluorescence micrograph of thale cress anther (part of stamen). The picture shows among other things a nice red flowing collar
Confocal laser scanning fluorescence micrograph of thale cress anther (part of stamen). The picture shows among other things a nice red flowing collar-like structure just below the anther. However, an intact thale cress stamen does not have such collar, this is a fixation artifact: the stamen has been cut below the picture frame, and epidermis (upper layer of cells) of stamen stalk has peeled off, forming a non-characteristic structure. Photo: Heiti Paves from
Cellulose contamination, in H&E stain and polarized light
Cellulose contamination, in H&E stain and polarized light