公开(公告)号：US12047619B2

公开(公告)日：2024-07-23

申请号：US18106630

申请日：2023-02-07

申请人： Sang Ho Ahn ,  Kyu Mock Jung

发明人： Sang Ho Ahn ,  Kyu Mock Jung

IPC分类号： H04N21/23 ,  H04N19/109 ,  H04N19/139 ,  H04N19/172 ,  H04N19/40 ,  H04N21/2343 ,  H04N21/2662

CPC分类号： H04N21/234309 ,  H04N19/109 ,  H04N19/139 ,  H04N19/172 ,  H04N19/40 ,  H04N21/2662

摘要： The present invention relates to a technique for effectively processing a large amount of video data which are generated by cameras (e.g., CCTV cameras). Particularly, the present invention relates to a video processing technique of image quality compensation, in which a compensation of image quality is periodically performed by high-resolution image switching when video streams of a plurality of resolution (e.g., 4K, 1K (Full-HD)) are provided from a camera, thereby maintaining storage capacity for storing videos at the level of low-resolution video and maintaining an object identification effect in video search at the level of high-resolution video.

公开(公告)号：US20230262274A1

公开(公告)日：2023-08-17

申请号：US18106630

申请日：2023-02-07

申请人： Sang Ho AHN ,  Kyu Mock JUNG

发明人： Sang Ho AHN ,  Kyu Mock JUNG

IPC分类号： H04N21/2343 ,  H04N21/2662 ,  H04N19/109 ,  H04N19/139 ,  H04N19/172 ,  H04N19/40

CPC分类号： H04N21/234309 ,  H04N21/2662 ,  H04N19/109 ,  H04N19/139 ,  H04N19/172 ,  H04N19/40

摘要： The present invention relates to a technique for effectively processing a large amount of video data which are generated by cameras (e.g., CCTV cameras). Particularly, the present invention relates to a video processing technique of image quality compensation, in which a compensation of image quality is periodically performed by high-resolution image switching when video streams of a plurality of resolution (e.g., 4K, 1K (Full-HD)) are provided from a camera, thereby maintaining storage capacity for storing videos at the level of low-resolution video and maintaining an object identification effect in video search at the level of high-resolution video.