User interfaces for altering visual media

A non-transitory computer-readable storage medium storing one or more programs configured to be executed by one or more processors of a computer system that is in communication with one or more cameras and one or more input devices, the one or more programs including instructions for:

• detecting, via the one or more input devices, a request to capture a video representative of a field-of-view of the one or more cameras;
• in response to detecting the request to capture the video:
• capturing the video over a first capture duration, wherein the video includes a plurality of frames that are captured over the first capture duration, wherein the plurality of frames represent a first subject in the field-of-view of the one or more cameras and a second subject in the field-of-view of the one or more cameras, and wherein, in the plurality of frames, the first subject is moving relative to the field-of-view of the one or more cameras over the first capture duration;
• and
• applying, to the plurality of frames of the video, a synthetic depth-of-field effect that alters visual information captured by the one or more cameras to emphasize the first subject in the plurality of frames of the video relative to the second subject in the plurality of frames of the video, wherein the synthetic depth-of-field effect changes over time as the first subject moves within the field-of-view of the one or more cameras.

A method, comprising:

• at a computer system that is in communication with one or more cameras and one or more input devices:
• detecting, via the one or more input devices, a request to capture a video representative of a field-of-view of the one or more cameras;
• in response to detecting the request to capture the video:
• capturing the video over a first capture duration, wherein the video includes a plurality of frames that are captured over the first capture duration, wherein the plurality of frames represent a first subject in the field-of-view of the one or more cameras and a second subject in the field-of-view of the one or more cameras, and wherein, in the plurality of frames, the first subject is moving relative to the field-of-view of the one or more cameras over the first capture duration;
• and
• applying, to the plurality of frames of the video, a synthetic depth-of-field effect that alters visual information captured by the one or more cameras to emphasize the first subject in the plurality of frames of the video relative to the second subject in the plurality of frames of the video, wherein the synthetic depth-of-field effect changes over time as the first subject moves within the field-of-view of the one or more cameras.