Study of seals of Chinese painters, calligraphers and collectors in Japanese collections

我们对大坂市立博物馆、京都国立博物馆和东京国立博物馆收藏的中国书画作品进行了研究，这对本项目来说是最重要的。首先，我们用6 x 4.5大小的相机拍摄了所有作品的黑白白色一般视图。接下来，我们拍摄了艺术家和收藏家在作品上的印章的实际大小的黑白白色照片。为了更容易识别油墨颜色，必要时还拍摄了6 x 4.5彩色照片和35 mm彩色幻灯片。这些照片中的每个印章都有一个实际尺寸的印刷品贴在卡片上，并由艺术家和印章所有者进行分类。每个印章的真实性和日期也被考虑。为了更准确地确定印章的年代和年代，在两年研究的基础上，对印章进行了更大规模的编纂。有鉴于此，本文将研究资料分类整理，以备将来用计算机记录。

We carried out a research on Chinese paintings and calligraphic works in the collections of the Osaka City Musium, Kyoto National Museum and Tokyo National Museum which are most important for the present project. First, we photographed in black and white general views of all th works with 6 x 4.5 size camera. Next, we took actual-size black and white photographs of the seal marks of the artists and collectors on the works. For easier identification of ink colors, 6 x 4.5 color photographs and 35mm color slides were also taken when necessary. An actual-size print of each seal mark in these phtographs are pasted on cards and classified by the artists and seal owners. Authenticity and dates of each seal marks were also considered. For more accurate dating and chronology of seal marks compilation of seals in a much larger scale based on the two-year research. In view of this, the research materials were classified to be documented with computer in the future.