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Item Metadata only Thai bank note verification(Mahidol University. Mahidol University Library and Knowledge Center, 2007) Yanisa Prasert; Chomtip PornpanomchaiItem Metadata only Analysis grade of ribbed smoked sheet with image processing technique(Mahidol University. Mahidol University Library and Knowledge Center, 2010) Naret Chantharangsikul; Chomtip Pornpanomchai; Damras Wongsawang; Sukanya PhongsuphapItem Metadata only Image enhancement for tax form images(Mahidol University. Mahidol University Library and Knowledge Center, 2008) Penthip Charoenrit; Sukanya PhongsuphapItem Metadata only Personal income tax application form image authentication(Mahidol University. Mahidol University Library and Knowledge Center, 2007) Witchaya Sutheeputthipong; Damras WongsawangItem Metadata only The application of channelized hotelling observer in lesion detection in hepatic SPECT images(Mahidol University. Mahidol University Library and Knowledge Center, 2008) Tawatchai EkjeenItem Metadata only Image retrieval using color-based affective features(Mahidol University. Mahidol University Library and Knowledge Center, 2010) Jinnawat Kong-am; Sukanya PhongsuphapItem Metadata only The wavelet-based image watermarking(Mahidol University. Mahidol University Library and Knowledge Center, 2003) Somrawee Aramkul; Damras WongsawangItem Metadata only An evaluation of physical performance of conventional x-ray machine using computed radiography system(Mahidol University. Mahidol University Library and Knowledge Center, 2008) Tipvimol MeechaiItem Metadata only The image compression for the personal income tax application forms(Mahidol University. Mahidol University Library and Knowledge Center, 2007) Kanyarat Prompim; Damras WongsawangItem Metadata only A method to determine size of object from 360 degree CCTV(Mahidol University. Mahidol University Library and Knowledge Center, 2024) Juthaphorn Bomrungpetch; Songpol Ongwattanakul; Tanasanee Phienthrakul; Narit HnoohomThe recent digital imaging technologies enable a new way to capture spherical image which allow capturing 360-degree view simultaneously. This technology has been made available and has an increasing popularity in public. Therefore, to accept... such digital images as forensic evidences, some studies are needed. In practice, a spherical image is stored in an image file such as JPEG. However, the geometrical relationship between adjacent pixels is based on polar coordination system which differs from