Anti-aliasing may refer to any of a number of techniques to combat the problems of aliasing in a sampled signal such as a digital image or digital audio recording. Specific topics in anti-aliasing include: 1  Anti-aliasing filter, a filter used before a signal sampler, to restrict the bandwidth of a signal. Anti-aliasing filter, a filter used before a signal sampler, to restrict the bandwidth of a signal. 2  Spatial anti-aliasing, the technique of minimizing aliasing when representing a high-resolution image at a lower resolution.
The Great Awakening And Enlightenment In Colonial America. The Great Awakening And Enlightenment In Colonial America. During the late seventeenth and early eighteen centuries, colonial America saw major changes. American cities became important seaports and Southern part of America ended becoming the major contributor to colonial Americaâs economy.
But the Second Great Awakening also deserves credit for important social reform when American Christians turned their hearts toward the problems in the world around them. Charles Finney was a devoted abolitionist and encouraged Christians to see slavery as a moral issue rather than a political or economic one.