back lighting

简明释义

背面照明

英英释义

例句

1.During the presentation, the speaker stood in front of a window with back lighting that made it hard to see his face.

在演讲期间，演讲者站在窗户前，背光使得观众很难看清他的脸。

2.The photographer used back lighting to create a dramatic effect in the portrait.

摄影师使用背光来在肖像中创造戏剧性的效果。

3.In film production, back lighting helps to separate the subject from the background.

在电影制作中，背光有助于将主体与背景分离。

4.Using back lighting can enhance the texture of the subject in your photos.

使用背光可以增强照片中主体的纹理感。

5.The garden looked stunning at dusk with the back lighting illuminating the flowers.

黄昏时，花园在背光照耀下显得格外迷人。

作文

In the world of photography and cinematography, the concept of back lighting plays a crucial role in shaping the mood and tone of an image. Back lighting refers to the technique where the light source is positioned behind the subject, creating a dramatic effect that often enhances the visual appeal of the photograph or scene. This method can produce silhouettes, highlighting the contours and shapes of the subject while leaving the details in shadow. It is a powerful tool that artists and filmmakers use to convey emotions and tell stories through their work.When employing back lighting, it is essential to consider the direction and intensity of the light. A soft, diffused light can create an ethereal quality, making the subject appear almost magical. In contrast, a harsh light can produce stark contrasts and emphasize the drama of the moment. For instance, during sunset, the golden hour provides a perfect opportunity for photographers to utilize back lighting. The warm hues of the sun behind a subject can result in breathtaking images that evoke feelings of nostalgia and warmth.Moreover, back lighting can be used effectively in portrait photography. When the light source is behind the subject, it can create a halo effect around their hair, adding depth and dimension to the image. This technique can also draw attention to the subject's outline, making them stand out against the background. Photographers often experiment with different angles and distances to achieve the desired effect, showcasing their creativity and artistic vision.In film, back lighting is often employed to enhance storytelling. Directors use this technique to create suspense or highlight a character's emotional state. For example, a character standing in front of a bright window may appear isolated or lost, symbolizing their internal struggle. This visual cue can significantly impact how the audience perceives the narrative, guiding their emotions and reactions.However, mastering back lighting requires practice and an understanding of how light interacts with the subject. It is not merely about placing a light source behind someone; it involves careful consideration of the overall composition. Photographers must pay attention to the background, ensuring that it complements the subject rather than distracts from it. Additionally, adjusting camera settings to accommodate the bright light source is crucial to avoid overexposure, which can wash out the image.In conclusion, back lighting is a versatile and dynamic technique that can elevate the quality of both photography and filmmaking. By strategically positioning the light source behind the subject, artists can create stunning visuals that resonate with viewers on an emotional level. Whether capturing the beauty of nature or telling a compelling story through film, the effective use of back lighting can make all the difference in transforming a simple image into a captivating work of art.

在摄影和电影制作的世界中，背光这个概念在塑造图像的情感和基调方面起着至关重要的作用。背光是指将光源放置在主体后面的技术，产生一种戏剧性的效果，通常增强照片或场景的视觉吸引力。这种方法可以产生轮廓，突出主体的轮廓和形状，同时使细节处于阴影之中。这是艺术家和电影制片人用来通过他们的作品传达情感和讲述故事的强大工具。在使用背光时，考虑光的方向和强度至关重要。柔和、散射的光线可以创造出一种空灵的品质，使主体显得几乎神奇。相反，强烈的光线可以产生鲜明的对比，强调瞬间的戏剧性。例如，在日落时，黄金时刻为摄影师提供了利用背光的完美机会。太阳在主体背后的温暖色调可以产生令人惊叹的图像，唤起怀旧和温暖的感觉。此外，背光在肖像摄影中也可以有效使用。当光源位于主体后面时，可以在他们的头发周围形成光环效果，为图像增添深度和维度。这种技术还可以使观众的注意力集中在主体的轮廓上，使他们在背景中脱颖而出。摄影师常常尝试不同的角度和距离，以达到理想效果，展示他们的创造力和艺术视野。在电影中，背光常常被用来增强叙事。导演使用这种技术来营造悬念或突出角色的情感状态。例如，站在明亮窗户前的角色可能显得孤立或迷失，象征着他们的内心挣扎。这种视觉线索可以显著影响观众对叙事的感知，引导他们的情感和反应。然而，掌握背光需要实践和对光如何与主体互动的理解。这不仅仅是将光源放在某人的后面；它涉及对整体构图的仔细考虑。摄影师必须注意背景，确保它补充主体，而不是分散注意力。此外，调整相机设置以适应明亮的光源对于避免过度曝光至关重要，因为这可能会冲淡图像。总之，背光是一种多功能且动态的技术，可以提升摄影和电影制作的质量。通过战略性地将光源放置在主体后面，艺术家可以创造出令人惊叹的视觉效果，与观众在情感上产生共鸣。无论是在捕捉自然之美还是通过电影讲述引人入胜的故事，有效使用背光都可以在将简单图像转变为引人注目的艺术作品中发挥关键作用。