Conversion between aspect ratios in camera

A method for transforming images, the method performed by a camera including an image sensor, a display, and one or more physical processors, the image sensor configured to capture a video, the video including video frames having a source aspect ratio, the video frames including pixels located at input positions defined along a first axis and a second axis, the first axis perpendicular to the second axis, the method comprising:

• obtaining, by the camera, the video frames of the video captured by the image sensor of the camera;
• generating, by the camera, output video frames by applying a transformation to the video frames of the video captured by the image sensor of the camera, the output video frames having a target aspect ratio different than the source aspect ratio, the output video frames including the pixels located at output positions defined along the first axis and the second axis;
• and
• presenting, by the camera, the output video frames on the display;
• wherein:
• the transformation non-uniformly shifts the pixels from being located at the input positions in the video frames to the output positions in the output video frames based on (1) the input positions along the first axis, and (2) the input positions along the second axis, wherein a target portion of a given video frame includes a subset of the pixels and differences between the input positions and the output positions of the subset of the pixels within the target portion are less than differences between the input positions and the output positions of others of the pixels.