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 0000000000..2c34cd33ea
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 0000000000..02bc3b9279
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 0000000000..22031ba501
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 0000000000..d74553016e
Binary files /dev/null and b/deploy/android_demo/app/src/main/assets/images/rec_1_180.jpg differ