69 lines
2.2 KiB
C#
69 lines
2.2 KiB
C#
|
namespace SHH.CameraSdk
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// 图像预处理配置模型
|
|||
|
|
/// 用于定义相机采集后的原始帧在分发给订阅者之前的通用处理参数
|
|||
|
|
/// </summary>
|
|||
|
|
public class PreprocessConfig
|
|||
|
|
{
|
|||
|
|
#region --- 分辨率与缩放控制 (Resolution & Scale) ---
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 目标输出宽度（单位：像素）
|
|||
|
|
/// 范围约束：176 - 1920 px
|
|||
|
|
/// </summary>
|
|||
|
|
public int Width { get; set; }
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 目标输出高度（单位：像素）
|
|||
|
|
/// 范围约束：44 - 1080 px
|
|||
|
|
/// </summary>
|
|||
|
|
public int Height { get; set; }
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 等比缩放倍率（基于原始分辨率的系数）
|
|||
|
|
/// 例如：0.5 表示缩小一半，1.2 表示放大 20%
|
|||
|
|
/// </summary>
|
|||
|
|
public double Scale { get; set; } = 1.0;
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 是否锁定等比缩放
|
|||
|
|
/// true: 修改宽度时高度按比例自动调整；false: 允许拉伸或压缩变形
|
|||
|
|
/// </summary>
|
|||
|
|
public bool IsAspectRatio { get; set; } = true;
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region --- 业务权限约束 (Business Constraints) ---
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 是否允许缩小图像
|
|||
|
|
/// 默认为 true。若为 false，则 Target 尺寸不得低于原始分辨率
|
|||
|
|
/// </summary>
|
|||
|
|
public bool AllowShrink { get; set; } = true;
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 是否启用放大功能
|
|||
|
|
/// 默认为 false。若未开启，当目标尺寸大于原始分辨率时将强制回退到原始尺寸
|
|||
|
|
/// </summary>
|
|||
|
|
public bool AllowEnlarge { get; set; } = false;
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region --- 图像质量增强 (Image Enhancement) ---
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 是否开启图像增量（亮度/对比度补偿）
|
|||
|
|
/// 只有此项为 true 时，Brightness 增益参数才会生效
|
|||
|
|
/// </summary>
|
|||
|
|
public bool EnableGain { get; set; } = false;
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 图像增量百分比（Gain/Gamma 调节）
|
|||
|
|
/// 范围：0 - 100%。用于在暗光环境下提升画面可见度
|
|||
|
|
/// </summary>
|
|||
|
|
public int Brightness { get; set; } = 0;
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
}
|