Patent ID: 11882311
Assignee: SONY GROUP CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The image processing device according to claim 1, wherein
the transform parameters further include a sign inversion flag, and
the control circuitry performs one of a third operation or a fourth operation,
wherein, in the third operation:
after performing the first operation or the second operation, the control circuitry determines whether the sign inversion flag is set to true or false,
based on the sign inversion flag being set to true, the control circuitry inverts a sign of an odd-numbered of output signals from the respective first or second operation, and
based on the sign inversion flag being set to false, the control circuitry does not invert the sign of the odd-numbered output signals from the respective first or second operation, and

wherein, in the fourth operation:
before performing the first operation or the second operation, the control circuitry determines whether the sign inversion flag is set to true or false,
based on the sign inversion flag being set to true, the control circuitry inverts a sign of an odd-numbered of output signals input to the respective first or second operation, and
based on the sign inversion flag being set to false, the control circuitry does not invert the sign of the odd-numbered output signals input to the respective first or second operation.