Results 111 to 120 of about 429,065 (209)

الکشف عن اتجاه الوجه من خلال تنفیذ أنماط حافة الوجه

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2009
Jarjees A. Khidir
doaj   +1 more source

Archival Faces: Detection of Faces in Digitized Historical Documents

open access: yes
When digitizing historical archives, it is necessary to search for the faces of celebrities and ordinary people, especially in newspapers, link them to the surrounding text, and make them searchable. Existing face detectors on datasets of scanned historical documents fail remarkably -- current detection tools only achieve around 24% mAP at 50:90% IoU ...
Marek Vasko, Adam Herout, Michal Hradis
openaire   +2 more sources

A Real-Time Skin-Color-Enhanced Face Detection Algorithm

open access: yes, 2007
這篇論文提出一個藉由人臉皮膚色的資訊以加強人臉偵測準確度的方法。大部份使用boosting的演算法使用了間單的Haar features,而且只使用了一張圖灰階的資訊(intensity)。雖然這些features很有效,但是相片中的彩色資訊往往被忽略。只使用灰階資訊的features容易被某些不同的光原影響,例如從不同方向的光原會直接造成不同區域上的陰影。利用了皮膚色資訊(skin color),此類的光原影響可以被降低,因為與灰階資訊比較起來,膚色資訊比較不會直接受亮度影響。在我們的演算法裡 ...
胡仲榮, Hu, Chung-Jung
core  

Hybrid Pyramid Convolutional Network for Multiscale Face Detection. [PDF]

open access: yesComput Intell Neurosci, 2021
Hou S, Fang D, Pan Y, Li Y, Yin G.
europepmc   +1 more source

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