
You can view Memory Movies you created on your iOS device, and edit the run time, mood, and title. Memory Movies makes the transition to the Mac. You can enable or disable the autoplay of videos and Live Photos in your Photos library from the Photos preferences. This produces a dynamic display that can be slightly different each time you open the Photos app. Live Photos, as well as videos that are included in your image library, auto-play when they come into view.
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Images on the grid can be displayed in a square format, with machine learning choosing how to crop the images, or they can be viewed in the original format. You can zoom in to see large previews of each image or zoom out to see most, if not all, of your image collection. Use the All Photos view to display your images and videos on a grid. You can use these separations to switch between the available views while keeping your place in the timeline. The Years, Months, or Days categories make use of animations and transitions to separate the timeline.

The macOS Catalina version of Photos has updated the Photos tab to provide viewing options by Years, Months, Days, and All Photos. The Photos category also provides access to a tab that allows you to further refine the view by Years, Collections, Moments, and Photos. This allowed Photos to keep together images that were taken at one location during a single day. In previous versions of Photos the Photo category displayed images by the time they were taken, and further sorted them by location. The intelligence system Photos uses when making the choices for the cover photo images as well as photo previews (see below) appears to be spot on, at least in testing on my relatively small image library. Cover photos can also use video or Live Photos. These cover photos seem to feature people, faces, or pets, depending on the event. Once sorted, Photos creates a cover photo by picking an image, which it then crops, and sets magnification.


Events are sorted both chronologically and geographically.

Photos you take that correspond to an event, such as a birthday party, a vacation, a garden harvest, or a first trip to the beach, are automatically highlighted by the new machine learning system built into the Photos app. Apple is using machine learning in some interesting ways to bring new capabilities to the Photos app. The models allow the Photos app to identify patterns and make basic decisions. The new features in Photos run the gamut from minor tweaks to the user interface to the use of machine learning, a branch of artificial intelligence that concentrates on data analysis to build analytical models. In this Rocket Yard guide, we’re going to take a look at the Photos app included with macOS Catalina.
