Method, apparatus, electronic device and storage medium for displaying a text effect

An electronic device, comprising:

• one or more processors;
• a storage device configured to store one or more programs,
• wherein the one or more programs, when executed by the one or more processors, cause the one or more processors implement acts comprising:
• in response to determining that text information to be displayed and a text display parameter are obtained, obtaining a video image for displaying the text information to be displayed;
• identifying key location points of a target object in the video image and determining a display path of the text information to be displayed based on the key location points, wherein the determining the display path of the text information to be displayed based on the key location points comprises:
• in response to determining that the key location points comprise all essential key location points, determining contour expansion key points corresponding to the key location points based on location information of the key location points and a predetermined contour expansion parameter;
• and
• performing a contour curve fitting based on the contour expansion key points and determining a fitted target contour expansion curve as the display path;
• and
• displaying, based on the text display parameter, the text information to be displayed dynamically according to the display path.

A non-transitory storage medium comprising computer-executable instructions, wherein the computer-executable instructions, when executed by a computer processor, are configured to perform acts comprising:

• in response to determining that text information to be displayed and a text display parameter are obtained, obtaining a video image for displaying the text information to be displayed;
• identifying key location points of a target object in the video image and determining a display path of the text information to be displayed based on the key location points, wherein the determining the display path of the text information to be displayed based on the key location points comprises:
• in response to determining that the key location points comprise all essential key location points, determining contour expansion key points corresponding to the key location points based on location information of the key location points and a predetermined contour expansion parameter;
• and
• performing a contour curve fitting based on the contour expansion key points and determining a fitted target contour expansion curve as the display path;
• and
• displaying, based on the text display parameter, the text information to be displayed dynamically according to the display path.