All entries shall conform to the stricter of these definitions to be validated by all organizations granting recognition or patronage.
所有参赛作品均应符合被所有授权或赞助组织验证过的更严格的定义。

PROJECTED IMAGE MONOCHROME OPEN | 黑白开放组定义

An image is considered to be Monochrome only if it gives the impression of having no color (i.e. contains only shades of grey which can include pure black and pure white) OR it gives the impression of being a greyscale image that has been toned in one color across the entire image. (For example by Sepia, red, gold, etc.) A greyscale or multi-colored image modified or giving the impression of having been modified by partial toning, multi-toning or by the inclusion of spot coloring does not meet the definition of monochrome and shall be classified as a Color Work.

For the purpose of this exhibition, only greyscale images are allowed in monochrome sections. Toned images are not allowed.

如果一幅作品给观赏者的印象是没有颜色（即只是包含纯黑和纯白的灰度作品），则该作品被认为是单色的。或者，它给人的印象是一幅灰度作品被完全调整为具有单一颜色（例如棕褐色、红色、金色等），该作品也被认为是单色的。多色作品，或者观赏者的印象是通过局部调色，多色调或点着色来修改为灰度图像的作品，不符合单色的定义，应归类为彩色作品。

HUMAN ACTIVITIES | 人类活动定义

Any form of human activity that intrigues and captures the attention of viewers. There are no limits. It could be a community or individuals celebrating festivals or observing cultural traditions, men and women working, socialising or just relaxing, or children studying, having fun or engaging in sports are some examples. These scenes may be staged if necessary.

Digital enhancements and cropping of images are permitted, if these help to bring into focus your subjects to enhance the viewing experience of your audience. Also allowed are the removal of dust or digital noise, restoration of the appearance of the original scene.

Not encouraged are techniques that add, relocate, replace or remove any element of the original image, and other derivations, including infrared. We also do not encourage composites.

可以是激发兴趣并吸引观众注意力的任何形式的活动。没有限制，它可以是一个群体或个人节日庆祝或文化传统遵循的活动、男的和女的工作场景活动、社交活动或只是放松的场景，或小朋友在学习、娱乐、运动等一些例子。如有必要，这些场景可以有。

允许对图像进行数字增强和裁剪，前提是这些有助于聚焦您的主题，以增强观众的观看体验感。也可以去除蒙尘或噪点，恢复原始场景的外观。

不鼓励使用添加、重新定位、替换或移除原始图像和其他衍生图像（包括红外图像）中任何元素的技术。我们也不鼓励合成图片。