Method and apparatus for processing image

A method for processing an image performed by an image processing apparatus, the method comprising:

• acquiring a first image including an object and a second image including an object identical to the object in the first image under the same condition;
• acquiring direction information of a specific part of the object in the first image;
• determining a partial image including the specific part of the object in the second image;
• and
• rotating the partial image including the specific part of the object in the second image based on the acquired direction information of the specific part of the object in the first image to provide a rotation processed partial image,
• wherein the direction information of the specific part of the object in the first image includes information for yaw direction, information for roll direction, and information for pitch direction of the specific part of the object,
• wherein, in the acquiring the direction information, the direction information is acquired by using an artificial intelligence neural network model which is trained with input data and label data,
• wherein the input data includes a plurality of training 2-dimensional images, and the label data includes a 3-dimensional object corresponding to an object included in each of the plurality of training 2-dimensional images and direction information of a specific part of the 3-dimensional object, and
• wherein the rotating the partial image includes rotating the partial image including the specific part of the object in the second image in reverse direction of the acquired direction information of the specific part of the object in the first image by an angle that corresponds to the acquired direction information of the specific part of the object in the first image, and
• wherein an absolute value of the angle and that of an angle in the acquired direction information of the specific part of the object in the first image are substantially identical to each other.

A non-transitory computer-readable storage medium including computer-executable instructions which cause, when executed by a processor, the processor to perform a method for processing an image performed by an image processing apparatus, the method comprising:

• acquiring a first image including an object and a second image including an object identical to the object in the first image under the same condition;
• acquiring direction information of a specific part of the object in the first image;
• determining a partial image including the specific part of the object in the second image;
• and
• rotating the partial image including the specific part of the object in the second image based on the acquired direction information of the specific part of the object in the first image to provide a rotation processed partial image,
• wherein the direction information of the specific part of the object in the first image includes information for yaw direction, information for roll direction, and information for pitch direction of the specific part of the object,
• wherein, in the acquiring the direction information, the direction information is acquired by using an artificial intelligence neural network model which is trained with input data and label data,
• wherein the input data includes a plurality of training 2-dimensional images, and the label data includes a 3-dimensional object corresponding to an object included in each of the plurality of training 2-dimensional images and direction information of a specific part of the 3-dimensional object, and
• wherein the rotating the partial image includes rotating the partial image including the specific part of the object in the second image in reverse direction of the acquired direction information of the specific part of the object in the first image by an angle that corresponds to the acquired direction information of the specific part of the object in the first image, and
• wherein an absolute value of the angle and that of an angle in the acquired direction information of the specific part of the object in the first image are substantially identical to each other.