加拿大（Canada）永久居民照片要求

NEW Photo Dimensions

Permanent Resident Card photos are not the same as passport photos.

You may wear non-tinted and tinted prescription glasses as long as your eyes are clearly visible. Make sure that your eyes are not hidden by glare on the lenses. Sunglasses are not acceptable.
A hairpiece or other cosmetic accessory is acceptable if it does not disguise your normal appearance and you wear the accessory on a regular basis.
The photos must clearly show your face. If you may not remove your head covering for religious reasons, make sure your full facial features are visible.
Photos must have been taken within the last 12 months to ensure an up-to-date likeness.
Photos may be either black and white or colour.
Your face must be square to the camera with a neutral expression, neither frowning nor smiling, and with your mouth closed.

Image described above

The two photos must:

show a full front view of the person’s head showing full face centred in the middle of the photo;
be clear, well-defined and taken against a plain white background without shadows;
be produced from the same unretouched film or from the same file capturing the digital image or from two identical photos exposed simultaneously by a split-image or multi-lens camera;
be original photos (not taken from any existing photo);
New: measure between 25 mm and 30 mm (1” and 1 1/5”) from chin to crown (top of hair);
have a 35 mm x 45 mm (1 3/8″ x 1 3/4″) finished size;
be on photographic paper that has a backing which accepts and retains the date. Photos without this backing are not acceptable;
be on prints that are well-fixed and washed to prevent discolouration;
bear the date the photo was taken (not the date the photo was printed) directly on the back of one print (stick-on labels are not acceptable).

信息来源： http://www.cic.gc.ca/english/information/applications/guides/5445ETOC.asp#appendixB