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en:face_api [2017/03/07 15:35] 127.0.0.1 external edit |
en:face_api [2024/02/27 13:44] |
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| - | ====== Face API ====== | ||
| - | This API allows to scan/verify the face template. | ||
| - | |||
| - | * [[BS2_ScanFace]]: Scans the face from a device and extracts template and image data. | ||
| - | * [[BS2_GetAuthGroup]]: Retrieves selected authentication groups. | ||
| - | * [[BS2_GetAllAuthGroup]]: Retrieves all authentication groups. | ||
| - | * [[BS2_SetAuthGroup]]: Configures an authentication group. | ||
| - | * [[BS2_RemoveAuthGroup]]: Removes selected authentication groups. | ||
| - | * [[BS2_RemoveAllAuthGroup]]: Remove all authentication groups. | ||
| - | ===== Structure ===== | ||
| - | ==== BS2Face ==== | ||
| - | <code cpp> | ||
| - | typedef struct { | ||
| - | uint8_t faceIndex; | ||
| - | uint8_t numOfTemplate; | ||
| - | uint8_t flag; | ||
| - | uint8_t reserved; | ||
| - | |||
| - | uint16_t imageLen; | ||
| - | uint8_t reserved2[2]; | ||
| - | |||
| - | uint8_t imageData[BS2_FACE_IMAGE_SIZE]; | ||
| - | uint8_t templateData[BS2_TEMPLATE_PER_FACE][BS2_FACE_TEMPLATE_LENGTH]; | ||
| - | } BS2Face; | ||
| - | </code> | ||
| - | 1. //faceIndex// \\ | ||
| - | Index of face \\ \\ | ||
| - | 2. //numOfTemplate// \\ | ||
| - | Number of face templates. \\ \\ | ||
| - | 3. //flag// \\ | ||
| - | Not used. \\ \\ | ||
| - | 4. //reserved// \\ | ||
| - | Reserved space. \\ \\ | ||
| - | 5. //imageLen// \\ | ||
| - | Size of the face image. \\ \\ | ||
| - | 6. //reserved2// \\ | ||
| - | Reserve space. \\ \\ | ||
| - | 4. //imageData// \\ | ||
| - | Face image data. \\ \\ | ||
| - | 5. //data// \\ | ||
| - | Face template data. \\ | ||
| - | |||
| - | ==== BS2AuthGroup==== | ||
| - | <code cpp> | ||
| - | typedef struct { | ||
| - | BS2_AUTH_GROUP_ID id; | ||
| - | char name[BS2_MAX_AUTH_GROUP_NAME_LEN]; | ||
| - | uint8_t reserved[32]; | ||
| - | } BS2AuthGroup; | ||
| - | |||
| - | </code> | ||
| - | 1. //id// \\ | ||
| - | Group ID for group matching. \\ \\ | ||
| - | 2. //name// \\ | ||
| - | Name of the matching group that will be displayed on BioStar 2 \\ \\ | ||
| - | 3. //reserved// \\ | ||
| - | Reserved space. \\ \\ | ||