PPT-Image Pyramids

Computer Vision winter 201213 CS Department Technion Topics The Gaussian Pyramid The Laplacian Pyramid Applications Pattern Matching Coding Compression Enhancement Blending Gaussian Pyramid. Resting place of the Pharaohs. Just How Many ?. Between . 80-113 . pyramids. Most are just rumbles, thus . difficult to identify. Pyramids have 4 triangular sides that meet at a point. Why build them?. Chronology of pyramids. Old Kingdom Egyptians . began to build pyramids to house their dead pharaohs . There are still 35 pyramids standing near the Nile, and 138 pyramid sites have been discovered. Chronology of pyramids . Fourier Spectrum. Image. Fourier spectrum. Fourier Transform -- Examples. Convolution. Good for:. - . Pattern . matching. - . Filtering. - . Understanding . Fourier properties. Convolution Properties. By Claire & Sulin.. Main facts. For over 3800 years The Great Pyramid Of Giza was the tallest man made structure in the world.. Egyptian Kingdoms. Egypt used to be two separate kingdoms, Lower Egypt & Upper Egypt. That all changed when the first Pharaoh, Narmer, united both kingdoms into one Egypt. That’s why the Pharaoh’s crown is red and white, to represent both Upper & Lower Egypt.. of Ancient Egypt. By Some Egyptian Guy. Pyramids & Tombs. The earliest burials took place in the deserts. Bodies were buried in pits directly in the desert sands. As time went on though, the wealthy and powerful upper classes wanted to be buried in places that suited their level in society.. Preparing for the Afterlife. AIM: Why . Did the Egyptians build . Pyramids and Elaborate Tombs?. Afterlife. Mastaba. Tomb. 1 Floor Above Ground/1 Floor Below. Step Pyramid @Sakkara. Pharaoh: . Djoser. Population pyramids are used by demographers as a tool for understanding the make-up of a given population, whether a city, country, region, or the world. . A Population Pyramid is a graph that . shows the age-sex distribution of a given population. Understand population pyramids, their purpose, and role in understanding Human Geography. Identify spatial patterns of human settlement on a global scale. Identify and describe significant trends in human settlement. Vijay Shah. Period 4. Social Studies. How the Pyramids Were Built. Find ‘True North’. Made of granite and limestone. Used ramps to haul/slide blocks . Five sanctuary temples and burial sarcophagus chamber. Egyptian Pyramids. Pyramids of Giza. Egyptian Pyramids. How were the pyramids built?. Who built the pyramids?. Egyptian Pyramids. Did slaves build the great pyramid at Giza?. Did aliens build the great pyramid at Giza?. . Egypt’s pyramids are the oldest stone buildings in the world.. They were built nearly 5000 years ago.. These ancient tombs are among the world’s largest structures. The biggest is taller than a . . Egypt’s pyramids are the oldest stone buildings in the world.. They were built nearly 5000 years ago.. These ancient tombs are among the world’s largest structures. The biggest is taller than a . Question. Now, describe what has been added has to the image?. What might they mean? . Question . What additional details do you notice?. What material do you think this is made of?. Questions . What has been added to the image?.