Mother Dairy is a government project set up in 1974 in Kolkata to provide milk. It obtains raw milk from cooperatives which is pasteurized and homogenized. It sells various types of milk and milk products through a distribution network of 51 distributors and 600 retailers. Mother Dairy has implemented stringent quality control processes and maintains a cold chain to ensure product freshness. However, its market share has been declining in recent years due to increased competition from other brands.
This document provides an overview of HEVC (High Efficiency Video Coding) including:
- HEVC aims to provide roughly half the bitrate of H.264/AVC at the same quality.
- It uses block-based hybrid video coding with improved intra-prediction, transform, quantization and entropy coding techniques.
- HEVC supports a wide range of resolutions, color spaces and bit depths for 4K and beyond.
The document discusses video compression and the human visual system (HVS). It describes how the HVS processes light and forms images, including properties like spatial and temporal resolution. Color perception and visual perception factors like viewing distance are also covered. Common image and video formats are explained, such as RGB, YCbCr, and frame rates. Video compression takes advantage of spatial, temporal, and spectral redundancy to reduce file sizes. Transform-based methods like DCT and wavelets are widely used.
Vinayagam M is the director of eSilicon Labs in India. The document discusses various media services including IPTV, OTT services like Netflix, content delivery networks, and adaptive bitrate streaming. It provides details on how IPTV and OTT services work, differences between the two, examples of major OTT providers like Netflix, and technologies used for adaptive bitrate streaming including HLS, HDS, and MPEG-DASH.
Ultra HD, or UHDTV, is the next generation television standard beyond HDTV and 4K. It provides viewers with a superior sense of reality through higher resolution, higher frame rates, more colors, and higher dynamic range. Key aspects of UHDTV include 8K resolution displays and broadcasting, wide color gamut, high dynamic range, and next-generation 22.2 channel surround sound. Standardization efforts are underway to define UHDTV formats, compression, transport, and end-to-end solutions. Early adopters like Japan and Korea are conducting trials of 8K satellite and terrestrial broadcasting using HEVC video coding and DVB transmission standards.
Mother Dairy is a government project set up in 1974 in Kolkata to provide milk. It obtains raw milk from cooperatives which is pasteurized and homogenized. It sells various types of milk and milk products through a distribution network of 51 distributors and 600 retailers. Mother Dairy has implemented stringent quality control processes and maintains a cold chain to ensure product freshness. However, its market share has been declining in recent years due to increased competition from other brands.
This document provides an overview of HEVC (High Efficiency Video Coding) including:
- HEVC aims to provide roughly half the bitrate of H.264/AVC at the same quality.
- It uses block-based hybrid video coding with improved intra-prediction, transform, quantization and entropy coding techniques.
- HEVC supports a wide range of resolutions, color spaces and bit depths for 4K and beyond.
The document discusses video compression and the human visual system (HVS). It describes how the HVS processes light and forms images, including properties like spatial and temporal resolution. Color perception and visual perception factors like viewing distance are also covered. Common image and video formats are explained, such as RGB, YCbCr, and frame rates. Video compression takes advantage of spatial, temporal, and spectral redundancy to reduce file sizes. Transform-based methods like DCT and wavelets are widely used.
Vinayagam M is the director of eSilicon Labs in India. The document discusses various media services including IPTV, OTT services like Netflix, content delivery networks, and adaptive bitrate streaming. It provides details on how IPTV and OTT services work, differences between the two, examples of major OTT providers like Netflix, and technologies used for adaptive bitrate streaming including HLS, HDS, and MPEG-DASH.
Ultra HD, or UHDTV, is the next generation television standard beyond HDTV and 4K. It provides viewers with a superior sense of reality through higher resolution, higher frame rates, more colors, and higher dynamic range. Key aspects of UHDTV include 8K resolution displays and broadcasting, wide color gamut, high dynamic range, and next-generation 22.2 channel surround sound. Standardization efforts are underway to define UHDTV formats, compression, transport, and end-to-end solutions. Early adopters like Japan and Korea are conducting trials of 8K satellite and terrestrial broadcasting using HEVC video coding and DVB transmission standards.