Upload photo for South Korea (한국) - Alien Registration (3 x 4 cm) Size and Requirements
Country South Korea (한국)
Document type Alien Registration
Passport picture size Width: 3 cm, Height: 4 cm
Resolution (DPI) 600
Image definition parameters Head must be between 70 to 80 % of the photograph from the bottom of the chin to the top of the head
Background color White
Printable photo Yes
Digital photo for online submission Yes
Digital photo size Width: 708 pixels , Height: 944 pixels
Photo Paper type matte
Detailed requrements

Source http://www.immigration.go.kr/