攝影中光影虛實之視覺表現與應用

Visual Expression And Application through Light-Shadow, Reality-Illusion in Photography

劉美燕(Mei-Yen Liu)

指導教授 ： 徐洵蔚

朝陽科技大學/設計學院/工業設計系/碩士(2019年)

摘要

摘 要

攝影自19世紀發展至今，隨著時代的演進，不論在技術或理念，皆有很大的轉變，在技術方面由底片顯影進入數位影像，攝影創作也由寫真紀錄邁向主觀意念的表現，此一轉變使得攝影創作有了多元而豐富的變化，成為影像藝術重要的一種表現形式。在這段長時間發展的過程中，唯一不變的就是讓影像得以呈現與視覺可辨視的要素─光影。它是攝影創作最基本的也是最重要的要素，無光影則無法表現影像。因此本研究創作既以光影與視覺的關係探討攝影創作新的可能性。

在技法的運用方面以數位相機為器材擷取自然光源與現實景物（建築體為主）為元素，透過視覺對「光影」變化的感受，直觀攝影與概念應用來呈顯創作。

在具體實踐方面，本研究創作之作品分為：〈一〉光影虛實與視覺的關係。〈二〉光影與空間介面的關係。二個系列來表現創作形式，應用反光、透光、直接光與景物視覺交互轉化產生的虛實、空間、角度、時間與光影的變化及各種層次相互交疊，將視覺觀察的物像透過攝影表現轉變為具體影像，呈顯影像藝術中個人的視覺表現。

關鍵字

攝影 ； 光影 ； 虛實 ； 空間介面 ； 視覺表現

並列摘要

Abstract

In either skills or concepts, photography has changed a lot through age ever since the nineteenth century. In skills, photographic-plate-developed picture has transformed into digital images. Photographic creation, in the meantime, is expanded from realistic and documentary records to various subjectively expressed themes. As a result, photographic creation presents abundant variety and plays an important role in creating visual art forms. In the long-term process of development, the only effect never changed is light-shadow element to make images well-recognized and identified. Light-shadow is the basic and the most important element for photographic creation. No well-presented images can be expressed without good light-shadow effect. The research, therefore, focuses on the relation between light-shadow and visual expression and search for new possibilities for photographic creation.

In practical skill application, I take digital camera as equipment; realistic subjects (mainly buildings) in natural light condition are presented and expressed in various effects. In the process, light-shadow is the main element for the various creation.

In actual practice, the creation works are divided into two parts. First: the relation between light-shadow and reality-illusion visual expression. Second: the relation between light-shadow and space interface. The method is applying different sources of light (direct light, opposite light, light-through) to make visually transformed images presented in various perspectives, realistic, illusion, space, angles, even overlapping of time and light are included. Through photographic creation, I try to present concrete images as individual visual expression creation.

並列關鍵字

photography ； light-shadow ； reality-illusion ； space interface ； visual expression

參考文獻

參 考 文 獻

書籍：

(1) 呂清夫，1984，《造形原理》，雄獅圖書出版，台北市。

(2) 章光和，2000，"複製真實—後現代攝影創作構思系統之論述與實踐"，《田園城市》，台北。

(3) 黃嘉勝，2007.8，《黃嘉勝教授攝影學術論文集》，國立台中師範學院彙編，台中。