lens distortion

A common form of lens distortion that causes the image to bulge is often to blame.

This solution is composed of all the camera's information such as the motion, focal length, and lens distortion.

Photographic quality was considered excellent with some minor lens distortions and chromatic aberration.

There is an assistive mode for correcting lens distortion too, but I don't have any photos to fix.

This effect is called lens distortion or image distortion, and there are algorithms to correct it.

"Now you got to take into account things like lens distortion," she said, "and at first I thought that's all I was seeing.

CS5's lens distortion correction now includes a similar database in addition to its existing manual controls:

LensFun library to automatically fix various lens distortions.

Image correction: apply image processing techniques for lens distortion removal, etc.

Gravitational lens distortion of the constellation Orion.

The best are boldly painted and ambitiously constructed, often with the aid of fish-eye lens distortion.

Shadows on the Moon are complicated by reflected light, uneven ground, wide-angle lens distortion, and lunar dust.

DxO ViewPoint allows the user to correct perspective and lens distortions.

Their DxO Analyzer product is used to measure lens distortions and sensor performance.

This is primarily the focal length of the lens, but can also include the description of lens distortions.

The GIMP includes manual lens distortion correction (from version 2.4).

Its validity depends on the quality of the camera and, in general, decreases from the center of the image to the edges as lens distortion effects increase.

CS2 has improved tools that reduce noise and blurring in photos, as well as a filter that corrects for lens distortion.

Photo manipulation packages have functions to correct images for various lens distortions including pincushion, fisheye and barrel distortions.

Instead, various types of noise, such as geometric noise from lens distortion or interest point detection error, lead to inaccuracies in the measured image coordinates.

Calibrating view angle and lens distortion of the Nikon fish-eye converter FC-E8.

And finally, the camera in use was fitted with a wide angle lens, which naturally resulted in subtle versions of fisheye lens distortion.

Nonlinear intrinsic parameters such as lens distortion are also important although they cannot be included in the linear camera model described by the intrinsic parameter matrix.

Geometric distortion, for example lens distortion, which means that the 3D to 2D mapping of the camera deviates from the pinhole camera model.

It included an upgraded Spot Healing Brush, which is mainly used for handling common photographic problems such as blemishes, red-eye, noise, blurring and lens distortion.