face_armeabi_v7a.zip 和 ocr_armeabi_v7a.zip 这两个文件是干什么用的？

今天打开手机， ADM 自动跳出来下载界面：

两个文件的地址分别是 face_armeabi_v7a.zip 和 face_armeabi_v7a.zip

从文件名和下载地址来看应该是谷歌面部识别和文字识别的库，然而关掉 ADM 之后系统并不会下载这两个文件。

进入 recovery 安装会报错，原因没有 META-INF 。

所以这两个文件到底是干嘛的。。。

内容分别是：

ocr_armeabi_v7a.zip
├─data
│  └─models
│          mognet_lstm_engine_0.7.bincfg
│          mognet_lstm_recognizer_0.1.class_lst
│          mognet_lstm_recognizer_0.2.model
│          mognet_lstm_recognizer_0.7.bincfg
│          mognet_text_classifier_0.1.model
│          mognet_text_classifier_0.1_threaded.bincfg
│          wordlens_text_detector_1.2.bincfg
│
└─libs
    └─armeabi-v7a
            libocr.so

face_armeabi_v7a.zip
├─data
│  └─models
│      ├─classification
│      │  └─frontal_face_classifiers.4
│      │          is_left_eye_open-y0.12-wmd.bin
│      │          is_right_eye_open-y0.12-wmd.bin
│      │          is_smiling-y0.5-wmd.bin
│      │
│      └─detection
│          ├─multi_pose_face_landmark_detectors.8
│          │      bottom_mouth-y0-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      bottom_mouth-yn45-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      bottom_mouth-yp45-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      landmark_group_meta_data.bin
│          │      left_cheek-y0-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_cheek-yn45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_cheek-yn90-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_ear-yn90-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_ear_tip-yn45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_eye-y0-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_eye-yn45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_eye-yn90-yi45-p0-pi45-r0-ri20.lg_32-2-tree7-wmd.bin
│          │      left_eye-yp45-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      left_mouth-y0-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_mouth-yn45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      left_mouth-yn90-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      nose_base-y0-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      nose_base-yn45-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      nose_base-yn90-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      nose_base-yp45-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      nose_base-yp90-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      right_cheek-y0-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_cheek-yp45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_cheek-yp90-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_ear-yp90-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_ear_tip-yp45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_eye-y0-yi45-p0-pi45-r0-ri20.lg_32-3-tree7-wmd.bin
│          │      right_eye-yn45-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │      right_eye-yp45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_eye-yp90-yi45-p0-pi45-r0-ri20.lg_32-2-tree7-wmd.bin
│          │      right_mouth-y0-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_mouth-yp45-yi45-p0-pi45-r0-ri20.lg_32-tree7-wmd.bin
│          │      right_mouth-yp90-yi45-p0-pi45-r0-ri20.md_32-tree7-wmd.bin
│          │
│          └─yaw_roll_face_detectors.7.1
│                  head-y0-yi45-p0-pi45-r0-ri30.4a-v24-tree7-2-wmd.bin
│                  head-y0-yi45-p0-pi45-rn30-ri30.5-v24-tree7-2-wmd.bin
│                  head-y0-yi45-p0-pi45-rp30-ri30.5-v24-tree7-2-wmd.bin
│                  head-yn45-yi45-p0-pi45-r0-ri30.5-v24-tree7-2-wmd.bin
│                  head-yn45-yi45-p0-pi45-rn30-ri30.5-v24-2-tree7-2-wmd.bin
│                  head-yn45-yi45-p0-pi45-rp30-ri30.5-v24-tree7-2-wmd.bin
│                  head-yn90-yi45-p0-pi45-r0-ri30.5-v24-tree7-2-wmd.bin
│                  head-yn90-yi45-p0-pi45-rn30-ri30.5-v24-tree7-2-wmd.bin
│                  head-yn90-yi45-p0-pi45-rp30-ri30.5-v24-tree7-2-wmd.bin
│                  head-yp45-yi45-p0-pi45-r0-ri30.5-v24-tree7-2-wmd.bin
│                  head-yp45-yi45-p0-pi45-rn30-ri30.5-v24-2-tree7-2-wmd.bin
│                  head-yp45-yi45-p0-pi45-rp30-ri30.5-v24-2-tree7-2-wmd.bin
│                  head-yp90-yi45-p0-pi45-r0-ri30.5-v24-2-tree7-2-wmd.bin
│                  head-yp90-yi45-p0-pi45-rn30-ri30.5-v24-tree7-2-wmd.bin
│                  head-yp90-yi45-p0-pi45-rp30-ri30.5-v24-tree7-2-wmd.bin
│                  pose-r.8.1.bin
│                  pose-y-r.8.1.bin
│
└─libs
    └─armeabi-v7a
            libmobile_vision_face.so