技術(shù)分享

LED顯示屏到底要不要配視頻處理器？

來(lái)源：部分創(chuàng)銳特，部分慧聰日期：2020-07-01

<p>從行業(yè)發(fā)展而言，現(xiàn)在比發(fā)送卡+視頻處理器更流行的，當(dāng)然是二合一，例如卡萊特的X系列。性?xún)r(jià)比更高，使用更方便。</p><p>而LED視頻處理器對(duì)于創(chuàng)銳特LED顯示屏的作用，可以歸納為視頻處理（尤其是點(diǎn)對(duì)點(diǎn)功能非常常用），多畫(huà)面處理（例如畫(huà)中畫(huà)、三分屏、多分屏），多種類(lèi)視頻輸入信號(hào)處理和轉(zhuǎn)換（例如HDMI\DVI\VGA等)，等等。</p><p><br/></p><p>以下轉(zhuǎn)自慧聰</p><h2 class="rich_media_title" id="activity-name" style="margin: 0px 0px 14px; padding: 0px; font-weight: 400; font-size: 22px; line-height: 1.4;">技術(shù)丨LED顯示屏是否要配備視頻處理器</h2><p></p><p><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; font-size: 16px;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 10px 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 1px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 12px; height: 12px; float: left; background-color: rgb(255, 255, 255);"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 6px; height: 6px; border-radius: 50%; background-color: rgb(114, 108, 108);"></section></section><section style="margin: 0px; padding: 1px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 12px; height: 12px; float: right; background-color: rgb(255, 255, 255);"><section style="margin: 0px 0px 0px auto; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 6px; height: 6px; border-radius: 50%; background-color: rgb(114, 108, 108);"></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both;"></section><section style="margin: -12px 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; border-width: 1px; border-style: solid; border-color: rgb(210, 210, 210);"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 10px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px 10px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; font-size: 14px; line-height: 2; letter-spacing: 1.5px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: none; min-height: 1em; white-space: normal;">視頻處理器的功能簡(jiǎn)單來(lái)說(shuō)，就是將來(lái)自外部(例如藍(lán)光DVD、電腦、高清播放盒等)的圖像信號(hào)轉(zhuǎn)化為創(chuàng)銳特LED顯示屏所能接受的信號(hào)。在這個(gè)過(guò)程中，LED視頻處理器一般需要完成以下處理過(guò)程：</p></section></section></section></section></section><section style="margin: 0px; padding: 5px 0px 0px 1px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 12px; height: 12px; float: left; background-color: rgb(255, 255, 255);"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 6px; height: 6px; border-radius: 50%; background-color: rgb(114, 108, 108);"></section></section><section style="margin: 0px; padding: 5px 1px 0px 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 12px; height: 12px; float: right; background-color: rgb(255, 255, 255);"><section style="margin: 0px 0px 0px auto; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; width: 6px; height: 6px; border-radius: 50%; background-color: rgb(114, 108, 108);"></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both;"></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;"><br style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"/></p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0.55em 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; text-align: left;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 2em; height: 2.16em; border-bottom-left-radius: 0.4em; border-top-left-radius: 0.4em; background-color: rgb(114, 108, 108);"><section style="margin: 0px; padding: 0px 0px 0px 0.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; line-height: 2.16em; width: 2em; height: 1em; color: rgb(255, 255, 255); font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: none; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">一</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 0px; border-left: 0.5em solid rgb(114, 108, 108); border-top: 1.08em solid transparent !important; border-bottom: 1.08em solid transparent !important;"></section></section><section style="margin: -2.11111em 0px 0.1em 1em; padding: 0.2em 0.3em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; border-width: 1px; border-style: solid; border-color: rgb(114, 108, 108); border-radius: 0.4em;"><section style="margin: 0px 0px 0px 2px; padding: 0px 5px 0px 1.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; display: inline-block; vertical-align: top; font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">位深度提升</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both;"></section></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px 10px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; font-size: 14px; line-height: 2; letter-spacing: 1.5px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;">當(dāng)前創(chuàng)銳特LED顯示屏的灰度等級(jí)已提升到了16比特、17比特，然而輸入信號(hào)源多數(shù)僅為8比特。因此，跟隨著高清顯示時(shí)代到來(lái)的腳步，10比特甚至12比特的處理技術(shù)在視頻處理器中的應(yīng)用已是大勢(shì)所趨。</p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;"><br style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0.55em 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; text-align: left;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 2em; height: 2.16em; border-bottom-left-radius: 0.4em; border-top-left-radius: 0.4em; background-color: rgb(114, 108, 108);"><section style="margin: 0px; padding: 0px 0px 0px 0.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; line-height: 2.16em; width: 2em; height: 1em; color: rgb(255, 255, 255); font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: none; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">二</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 0px; border-left: 0.5em solid rgb(114, 108, 108); border-top: 1.08em solid transparent !important; border-bottom: 1.08em solid transparent !important;"></section></section><section style="margin: -2.11111em 0px 0.1em 1em; padding: 0.2em 0.3em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; border-width: 1px; border-style: solid; border-color: rgb(114, 108, 108); border-radius: 0.4em;"><section style="margin: 0px 0px 0px 2px; padding: 0px 5px 0px 1.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; display: inline-block; vertical-align: top; font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">分辨率規(guī)格轉(zhuǎn)換</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both;"></section></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px 10px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; font-size: 14px; line-height: 2; letter-spacing: 1.5px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;">一般來(lái)說(shuō)，圖像信號(hào)源(例如藍(lán)光DVD、電腦、高清播放盒等)提供的信號(hào)分辨率都有固定的規(guī)格(參考VESA、ITU、SMPTE等標(biāo)準(zhǔn))，而LED顯示屏的模塊化拼接顯示，使得其分辨率幾乎可以是任意數(shù)值。視頻處理器將各種各樣的信號(hào)分辨率轉(zhuǎn)換為CRT-LED顯示屏的實(shí)際物理顯示分辨率。</p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;"><br style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"/></p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0.55em 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; text-align: left;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 2em; height: 2.16em; border-bottom-left-radius: 0.4em; border-top-left-radius: 0.4em; background-color: rgb(114, 108, 108);"><section style="margin: 0px; padding: 0px 0px 0px 0.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; line-height: 2.16em; width: 2em; height: 1em; color: rgb(255, 255, 255); font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: none; min-height: 1em;">三</p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 0px; border-left: 0.5em solid rgb(114, 108, 108); border-top: 1.08em solid transparent !important; border-bottom: 1.08em solid transparent !important;"></section></section><section style="margin: -2.11111em 0px 0.1em 1em; padding: 0.2em 0.3em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; border-width: 1px; border-style: solid; border-color: rgb(114, 108, 108); border-radius: 0.4em;"><section style="margin: 0px 0px 0px 2px; padding: 0px 5px 0px 1.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; display: inline-block; vertical-align: top; font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">縮放</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both;"></section></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px 10px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; font-size: 14px; line-height: 2; letter-spacing: 1.5px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;">分辨率規(guī)格轉(zhuǎn)換過(guò)程中，需要對(duì)圖像進(jìn)行縮放，無(wú)論是分辨率增大或者減小，都可以讓屏幕上顯示完整的圖像。</p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;"><br style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"/></p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0.55em 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; text-align: left;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 2em; height: 2.16em; border-bottom-left-radius: 0.4em; border-top-left-radius: 0.4em; background-color: rgb(114, 108, 108);"><section style="margin: 0px; padding: 0px 0px 0px 0.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; line-height: 2.16em; width: 2em; height: 1em; color: rgb(255, 255, 255); font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: none; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">四</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 0px; border-left: 0.5em solid rgb(114, 108, 108); border-top: 1.08em solid transparent !important; border-bottom: 1.08em solid transparent !important;"></section></section><section style="margin: -2.11111em 0px 0.1em 1em; padding: 0.2em 0.3em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; border-width: 1px; border-style: solid; border-color: rgb(114, 108, 108); border-radius: 0.4em;"><section style="margin: 0px 0px 0px 2px; padding: 0px 5px 0px 1.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; display: inline-block; vertical-align: top; font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">彩色空間轉(zhuǎn)換</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both;"></section></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px 10px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; font-size: 14px; line-height: 2; letter-spacing: 1.5px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;">LED顯示器的色域很廣，而多數(shù)圖像信號(hào)的彩色空間都比較小(比如NTSC)。為了讓CRT-LED顯示屏擁有優(yōu)良的圖像顯示效果，必須進(jìn)行彩色空間轉(zhuǎn)換。</p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;"><br style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"/></p></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0.55em 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; text-align: left;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 2em; height: 2.16em; border-bottom-left-radius: 0.4em; border-top-left-radius: 0.4em; background-color: rgb(114, 108, 108);"><section style="margin: 0px; padding: 0px 0px 0px 0.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; line-height: 2.16em; width: 2em; height: 1em; color: rgb(255, 255, 255); font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: none; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;">五</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; display: inline-block; vertical-align: top; width: 0px; border-left: 0.5em solid rgb(114, 108, 108); border-top: 1.08em solid transparent !important; border-bottom: 1.08em solid transparent !important;"></section></section><section style="margin: -2.11111em 0px 0.1em 1em; padding: 0.2em 0.3em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; border-width: 1px; border-style: solid; border-color: rgb(114, 108, 108); border-radius: 0.4em;"><section style="margin: 0px 0px 0px 2px; padding: 0px 5px 0px 1.5em; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; float: left; display: inline-block; vertical-align: top; font-size: 14px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"> 圖像處理和增強(qiáng)技術(shù)</strong></p></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both;"></section></section></section></section><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;" powered-by="xiumi.us"><section style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin: 0px; padding: 0px 10px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; font-size: 14px; line-height: 2; letter-spacing: 1.5px;"><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important; clear: both; min-height: 1em; white-space: normal;">數(shù)字圖像處理技術(shù)從20世紀(jì)20年代發(fā)展到現(xiàn)在，出現(xiàn)了一大批專(zhuān)利技術(shù)。比如DCDi、ACC2、ACM3D等獲得艾美獎(jiǎng)的Faroudja實(shí)驗(yàn)室的一系列專(zhuān)利技術(shù)。這些技術(shù)無(wú)疑使得圖像的視覺(jué)效果有了很大的提升。</p></section></section></section></section></p><p><br/></p>

LED顯示屏

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