Method and device for identifying camera preview area of APP interface in cloud mobile phone, computer equipment and storage medium

• Main Authors: DING ERHUA, DENG LANLAN, HUANG WEIFENG
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; TELEPHONIC COMMUNICATION

The invention discloses a method and device for identifying a camera preview area of an APP interface in a cloud mobile phone, computer equipment and a storage medium, and the method comprises the steps: 1, placing a pure-color picture with a marked graph in a cache region driven by a cloud mobile phone camera, and taking the pure-color picture as a preview picture; 2, the cloud mobile phone APP obtains a preview picture and places the preview picture in a preview area, and an APP interface is drawn; 3, the cloud mobile phone screen capturing module calls a cloud mobile phone Android system to capture a cloud mobile phone screen and sends the cloud mobile phone screen to a cloud mobile phone image recognition module; step 4, obtaining a scaling ratio and a rotation angle of the marked graph through a cloud mobile phone image identification module; step 5, carrying out zooming and rotation transformation on the preview picture according to the zooming scale and the rotation angle to obtain a new picture; and p