Image alignment apparatus and image alignment method of using the same

摘要

Provided are an image alignment apparatus and an image alignment method using the same. The image alignment apparatus includes a first conversion function estimation unit for estimating a first conversion function based on feature point information that is extracted from a first image, which is captured by using a first image sensor, and a second image, which is captured by using a second image; and a second conversion function estimation unit for estimating a second conversion function based on motion information that is extracted from the first image and the second image.

主权项

1. An image alignment apparatus comprising a hardware processor to implement:
a first conversion function estimation unit configured to estimate a first conversion function based on feature point information, the feature point information being extracted from a first image, which is captured by using a first image sensor, and a second image, which is captured by using a second image sensor that is different from the first image sensor; a second conversion function estimation unit configured to estimate a second conversion function based on a similarity between a first motion vector in the first image and a second motion vector in the second image; and an alignment unit configured to align the first image with the second image by using the first or second conversion function.