Panasonic AW-SF100/SF200 AW-SF100 API Documentation - Page 23

Auto Tracking System Web API Specifications Version 1.6 3.14 Clip Face Image The Clip Face Image command is used for extraction of face image data from a JPEG-format input image. This command can be executed by posting the input image to the URL specified below. http://[IP Address]:[portNo]/cgi-bin/auto_tracking?cmd=ClipFaceImage Therefore, the input image must be transmitted as multi-part data such as that illustrated below. 8d3439d84d3f4b0 Content-Disposition: form-data; name="file"; filename="input.jpg" Content-Type: application/octet-stream (File content) 8d3439d84d3f4b0-- Note that the reception response is saved as either "ack", which indicates a positive acknowledgment, or "nack", which indicates a negative acknowledgment. The reception response parameters are specified as below. face_contents:[1] The extracted face image data is saved in the below-mentioned format at the locations corresponding to the numbers enclosed within "[ ]". Note that when the input image data is invalid, or it is not possible to extract the face image, "nack", which indicates a negative acknowledgment, is saved, and the response parameter described above is not saved. Table 3.14-1 Reception Response Data Configuration No. Name Type Description 1 face_contents String The information obtained by converting JPEG binary of the face image data into a BASE 64 string is saved. Confidential © 2014-2015 Panasonic. All Rights Reserved. 23 of 24