Squaring up technical photos of paintings

Taking a square-up photo of a painting can be challenging due to several factors. First, the camera must be precisely aligned with the painting to avoid distortion and ensure that all angles are square. This alignment requires careful positioning of both the camera and the artwork, often involving the use of tripods, spirit levels, and measuring tools. Overall, taking a square-up photo of a painting requires patience, precision, and a methodical approach to achieve a high-quality, accurate representation of the artwork. When you are back in the studio and you realize your images are not straight, yes, there are methods to square up a set of images, which involve correcting the perspective and alignment of photographs to make them appear square and straight. This process is important for ensuring the accuracy and consistency of images, particularly for artworks, architectural photographs, or any other subject where precise geometry is desired. This video shows how to square up technical photos using GIMP.