數字節目圖像質量主觀評價檢測

數字節目圖像質量主觀評價檢測項目報價？??解決方案？??檢測周期？??樣品要求？

點 擊 解 答??

GB/T 7400-2011廣播電視術語

本標準規定了廣播電視的主要術語和定義。本標準適用于廣播電視系統。

GB/T 9002-2017音頻、視頻和視聽設備及系統詞匯

本標準界定了音頻、視頻和視聽設備及系統范圍內基礎和常用詞匯的中英文名稱及定義，但不包括信號傳輸方面的詞匯。本標準適用于音頻、視頻和視聽設備及系統范圍內基礎和常用詞匯的中英文名稱及定義，其他領域可參照使用。

ITU-R BS.1734 FRENCH-2005劇院環境中大屏幕數字圖像應用聲元件的基本性能要求

This Recommendation specifies the requirements relevant to the presentation of the sound components of the large-screen digital imagery (LSDI)applications intended for presentation in a theatrical environment. The specifications are mostly based on those contained in Recommendation ITU-R BS.775, revised where necessary to reflect the peculiarities of the presentation environment envisaged for that LSDI application.

ITU-R BT.1769 FRENCH-2006產品和節目交換的大尺寸屏幕數字影像(LSDI)成像格式擴展層參數值

Some LSDI applications require certain resolution and scanning formats that go beyond HDTV in order to give viewers enhanced visual experiences. This Recommendation specifies an expanded hierarchy of LSDI image formats for production and international programme exchange while retaining the tiered relationship with the formats in existing Recommendations.