投影仪由于其自然的优势(例如更大的屏幕,更智能的操作和更好的电影体验)而成为越来越多希望在家看电影的消费者的首选。但是,就材料选择和图像质量的辨别而言,在我们找到如何购买具有高图像质量和良好性能的投影仪之前,让我们先看看决定该投影仪图像质量的因素。
{“大”:{“高度”:332,“尺寸”:27055,“网址”:“ https://f11.baidu.com/it/u=613955590,2195381689&fm=173&app=49&f=JPEG?w=553&h= 332&s = BB986E85A8429643521D7D2D0300C040&访问= 215967316“,”宽度“:553},”标题“:”“,登陆_1242”:{“高度”:332,“网址”:“ http://t11.baidu。com / it / u = 613955590,2195381689&fm = 173&app = 49&f = JPEG吗?w = 553&h = 332&s = BB986E85A8429643521D7D2D0300C040“,”宽度“:553},”原始“:{” feature_json_format“:“{”美感“:1.878855854,” antiporn_porn“:0.000042629068047972,” antiporn_sexy“:0.00041785679059103,”数组“:[{” locheight“:23,” locleft“:394,” loctop“:304,” locwidth“:153,“ ocrresult”:“住宅编号/韩国基本教程”}],“清晰度”:1.7089706953315,“ Contsign”:“ 335042227,1312666033”,“厌恶”:0.0000096137289,“ feature_970_topn”:[[{“ cid”:53“ val”:0.61985892057419},{“ cid”:93,“ val”:0.1293611228466},{“ cid”:462,“ val”:0.097389936447144},{“ cid”:83,“ val”:0.019576387479901},{“ cid”:541,“ val”:0.016546620056033}],“ feature_sexy_lady”:0.000003386568,“ main_area”:??{“ height”:329,“ left”:1,1,“ top”:1,“ width”:551},“ porn_prob”:0.000042629068047972,“ same_feature_with_hash”:“{”“ same_feature_hash_id”:33151,“ same_feature_hash_ids”:[33151,33015,38271,38135,33071,381918,39,18],“ public_figure”:“[]”,“ cartooncls”“[[0.92711061239243,0.072889432311058]]”,“ porndetect”:“[]”,“ porncls”:“[[0.99998486042023,0.000015082875506778]”,vulgarcl:“[[0.98060339689255,0.019396616145968]]”},“身高”:332,“ image_format” JPEG“,” low_quality_type“:0,” size“:120708,” text-align“:”“,” url“:” https://pic.rmb.bdstatic.com/bjh/down/a334cba33b61aa40df86f474f6f4e4c048.png @ wm_2,t_55m + 5a625Y + 3L + mfqeivreWFpemXqOWFUuehf_f_553},“ original_third”:{“ feature_json_format”:“{”美学“:1.8788558567928,” antiporn_normal“:0.99953955411911:396804741191111”:39680474loctop”:304,“ locwidth”:153,“ ocrresult”:“ Home ID / Korean Basic”课程“}],“清晰度”:1.7089706953315,“ contsign” ::“ 335042227,1312666033”,“厌恶”:0.0000096137289,” feature_970_topn“:[{” cid“:53,“ val”:0.61985892057419},{“ cid”:93,“ val”:0.1293611228466},{“ cid”:462,“ val”:0.097389936447144},{“ cid”:83,“ val”:0.019576387479901},{“ cid”:541,“ val”:0.016546620056033}],“ feature_sexy_lady”:0.000003386568,“ main_area”:????{“ height”:329,“ left”:1,“ top”:1,“ width”:551},“ porn_prob”:0.000042629068047972,“same_feature_with_hash“:”{“ same_feature_hash_id”:33151,“ same_feature_hash_ids”:[33151,33015,38271,38135,38191,1919,1783,1839]}“,” public_figure“:”[]“,” cartooncls“:”[[0.92711061239243,0.072889432311058]]“,” porndetect“:”[]“,” porncls“:”[[0.99998486042023,0.000015082875506778]],“ vulgarcls”:[[0.98060339689255,0.0.019396616145968]]},“ height”:33image_format“:” JPEG“,” low_quality_type“:0,”大小:“ text-align”:“”,“ url”:“ https://pic.rmb.bdstatic.com/bjh/down/a334cba33b61aa40df86f474f6e4c048.png@wm_2,t_55m +5a625Y + 3L + mfqeivreWFuXsz_14,x_9,y_9“,”宽度“:553},”小“:{”高度“:332,”网址“:” http://t12.baidu.com/it/u= 2116934855,909368820&fm = 173&app = 25&f = JPEG?W = 480&h = 332&s = BA986E85A8429643521D7D2D0300C040“,”宽度“:480},” big_original“:{”高度“:332,”大小“:27055,“ url :: //f11.baidu.com/it/ u = 613955590,2195381689&fm = 173&app = 49&f = JPEG?w = 553&h = 332&s = BB986E85A8429643521D7D2D0300C040&access = 215967316”,“宽度“:553}:” timUr“ 332”,大小“:27055”,URL“:” http://timg01.bdimg.com/timg?searchbox_feed&ref = http://www.baidu.com&sec=0&di=29f0c220e7bf3ada25b6cefe8d304cf6&src=http/ it / u = 613955590,2195381689&fm = 173&app = 49&f = JPEG?w = 553&h = 332&s =BB986E85A8429643521D7D2D0300C040“,”宽度“:553}}
以目前市场上具有出色图像质量技术的“当贝投影”和“ XGIMI投影”为例,来体验两个品牌的特点。
L色首先,让我们看一下当贝家用投影机的色彩表现。整体图像具有清晰的色彩,明暗之间自然而和谐的对比,更加逼真。在色彩技术方面,当贝拥有Projectionthe Housekeeping Skills-色彩质量引擎技术,旨在最大程度地还原真实图像.XGIMI使用X-VUE图像质量引擎技术来比较和显示同一组样本,即XGIMI投影色彩表现强调深沉的美感,曝光时整体色调为灰蓝色色彩对比度不明显,但确实增加了图像的纯度。
l清晰度,详细说明
该定义与分辨率和硬件配置直接相关。当贝投影在硬件处理能力方面在业界早已得到认可。与4K参考图像相比,当贝F1在整个屏幕上的显示效果清晰可见,明暗区域明亮,木炭的纹理清晰可见,烟火和骨灰的细节也很容易区分,并且细节非常好,XGIMI H3的整体外观基本上涵盖了大部分细节,但是缺少一些关于木炭和灰烬的细节,并且烟花的形状相对模糊。
L运动补偿
运动补偿是判断投影图像质量的重要参数。因此,选择了足球比赛的一组动态图像。右侧,当贝F1的整体图像很平滑,没有结巴,滞后和其他现象,可以很好地捕捉动作的细节。左侧XGIMI H3的整体性能没有明显的滞后,但是某些高速运动细节上有轻微污点。屏幕截图可能表明了这一缺点,可以更直观地识别运动补偿。
(左为XGIMI H3,右为当贝F1)从以上比较可以看出,当贝投影彩色图像质量引擎技术在图像质量性能方面具有很强的优势。结合自行开发的“达芬奇“图像色彩处理技术”和HDR10技术,可以精确还原每个精确像素和每种颜色。
(当贝投影实录)
XGIMI投影X-VUE图像质量引擎技术也值得认可。但是,与当贝引擎的真彩色图像质量相比,细节仍有改进的空间。
(来自XGIMI投影的真实记录)
通过以上比较分析,一眼就能看出北镇彩色图像质量引擎和XGIMI X-VUE图像质量引擎是否更强大。近年来,家用投影仪已经变得越来越通用,但是作为显示设备,图像质量是核心。购买时消费者需要更加注意。