An information processing apparatus comprising: an obtaining unit configured to obtain a first g map generated using first magnetic resonance data acquired through a first parallel imaging process performed by using a plurality of reception coils and a second g map generated using second magnetic resonance data related to a second parallel imaging process performed by using the plurality of reception coils, the first g map indicating a spatial distribution of first g factors generated for a reception coil, the second g map indicating a spatial distribution of second g factors generated for a reception coil, the first g factors and the second g factors indicating a degree of amplification noise in an unfolding of the first and second parallel imaging processes, wherein the first parallel imaging process has an imaging protocol to acquire a magnetic resonance signal related to a trajectory corresponding to an auto-calibration signal in a k-space, the first magnetic resonance data corresponding to each of the plurality of reception coils includes data related to the auto-calibration signal, the second parallel imaging process has an imaging protocol to acquire a magnetic resonance signal in which aliasing in an image in an image space is unfolded by using a plurality of sensitivity maps corresponding to the plurality of reception coils, and the second magnetic resonance data corresponding to each of the plurality of reception coils includes data used for generating a corresponding one of the plurality of sensitivity maps, and an adjusting unit configured to adjust the plurality of the first g factors that have g-factor values equal to or larger than a threshold value so as to reduce a difference between the plurality of first g factors in a first region of the first g map and the plurality of second g factors within a region of the second g map corresponding to the first region, by changing a regularization parameter with which an impact is imposed on the plurality of first g factors by the first magnetic resonance data, the apparatus further comprising: a generating unit configured to generate a magnetic resonance image related to the first parallel imaging process, by using the first magnetic resonance data and the adjusted plurality of first g factors. an obtaining unit configured to obtain a first g map generated using first magnetic resonance data acquired through a first parallel imaging process performed by using a plurality of reception coils and a second g map generated using second magnetic resonance data related to a second parallel imaging process performed by using the plurality of reception coils, the first g map indicating a spatial distribution of first g factors generated for a reception coil, the second g map indicating a spatial distribution of second g factors generated for a reception coil, the first g factors and the second g factors indicating a degree of amplification noise in an unfolding of the first and second parallel imaging processes, wherein the first parallel imaging process has an imaging protocol to acquire a magnetic resonance signal related to a trajectory corresponding to an auto-calibration signal in a k-space, the first magnetic resonance data corresponding to each of the plurality of reception coils includes data related to the auto-calibration signal, the second parallel imaging process has an imaging protocol to acquire a magnetic resonance signal in which aliasing in an image in an image space is unfolded by using a plurality of sensitivity maps corresponding to the plurality of reception coils, and the second magnetic resonance data corresponding to each of the plurality of reception coils includes data used for generating a corresponding one of the plurality of sensitivity maps, and an adjusting unit configured to adjust the plurality of the first g factors that have g-factor values equal to or larger than a threshold value so as to reduce a difference between the plurality of first g factors in a first region of the first g map and the plurality of second g factors within a region of the second g map corresponding to the first region, by changing a regularization parameter with which an impact is imposed on the plurality of first g factors by the first magnetic resonance data, the apparatus further comprising: a generating unit configured to generate a magnetic resonance image related to the first parallel imaging process, by using the first magnetic resonance data and the adjusted plurality of first g factors.