I would like permission to use this image (photo, picture)
「映像」= image / photo / picture
「映像を使用したい」= I would like to use this image (photo, picture) / Could I use these images (photos/pictures) / Would it be possible to use this image (photo, picture)? / I would like permission to use this image (photo, picture)
※ 単数の場合、「this image」という文法を使います。複数の場合、「these images」という文法を使います。
許可を得たい場合、こういう文法を使いましょう:
Could I ~?
Would it be possible (for me) to ~?
I would like permission to ~