diff --git a/deploy/android_demo/app/src/main/assets/images/180.jpg b/deploy/android_demo/app/src/main/assets/images/det_180.jpg
similarity index 100%
rename from deploy/android_demo/app/src/main/assets/images/180.jpg
rename to deploy/android_demo/app/src/main/assets/images/det_180.jpg
diff --git a/deploy/android_demo/app/src/main/assets/images/270.jpg b/deploy/android_demo/app/src/main/assets/images/det_270.jpg
similarity index 100%
rename from deploy/android_demo/app/src/main/assets/images/270.jpg
rename to deploy/android_demo/app/src/main/assets/images/det_270.jpg
diff --git a/deploy/android_demo/app/src/main/assets/images/90.jpg b/deploy/android_demo/app/src/main/assets/images/det_90.jpg
similarity index 100%
rename from deploy/android_demo/app/src/main/assets/images/90.jpg
rename to deploy/android_demo/app/src/main/assets/images/det_90.jpg
diff --git a/deploy/android_demo/app/src/main/assets/images/rec_0.jpg b/deploy/android_demo/app/src/main/assets/images/rec_0.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..2c34cd33eac5766a072fde041fa6c9b1d612f1db
Binary files /dev/null and b/deploy/android_demo/app/src/main/assets/images/rec_0.jpg differ
diff --git a/deploy/android_demo/app/src/main/assets/images/rec_0_180.jpg b/deploy/android_demo/app/src/main/assets/images/rec_0_180.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..02bc3b9279ad6c8e91fd3f169f1613c603094c44
Binary files /dev/null and b/deploy/android_demo/app/src/main/assets/images/rec_0_180.jpg differ
diff --git a/deploy/android_demo/app/src/main/assets/images/rec_1.jpg b/deploy/android_demo/app/src/main/assets/images/rec_1.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..22031ba501c7337bf99e5f0c5a687196d7d27f63
Binary files /dev/null and b/deploy/android_demo/app/src/main/assets/images/rec_1.jpg differ
diff --git a/deploy/android_demo/app/src/main/assets/images/rec_1_180.jpg b/deploy/android_demo/app/src/main/assets/images/rec_1_180.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..d74553016e520e667523c1d37c899f7cd1d4f3bc
Binary files /dev/null and b/deploy/android_demo/app/src/main/assets/images/rec_1_180.jpg differ