HappyLens vs 好相册

Straighten artwork, homework, notes, and document photos. Clean the background, preserve paper texture, and save a new photo. All processing stays on your device. Description Happy Lens is a lightweight local photo cleanup tool for artwork, homework, handwritten pages, notes, and document photos. When you take a quick photo of a paper sheet or artwork, the image is often tilted, uneven, shadowed, or surrounded by a messy background. Some scanner apps also process images too heavily, losing color, paper texture, and real brush or pencil details. Happy Lens focuses on one photo at a time, making the cleanup flow simple and fast. Choose a photo from your library, and Happy Lens will detect the main paper or artwork area, crop the edges, and correct perspective so the result looks more straight and natural. If automatic detection is not perfect, you can manually drag the four corners to adjust the frame. Key features: Detect artwork or document edges automatically Adjust the four-corner frame by hand Correct perspective for tilted photos Artwork mode to preserve texture, color, and brush details Ink Wash mode for soft ink tones and paper highlights Document mode for cleaner pages and clearer lines Fine-tune brightness, contrast, and background cleanup Press and hold to compare with the original photo Export results as new photos without replacing the original Happy Lens does not require an account and does not rely on cloud processing. Your image processing stays on your device, and your photos are not uploaded to a server. Great for: Children’s drawings, crafts, homework, and practice sheets Classroom handouts, paper notices, handwritten notes, and sketches Artwork, ink wash, calligraphy, and document photos taken at an angle Turning a quick photo into a cleaner image for saving or sharing Happy Lens is not a complex scanning, OCR, or file management app. It is a quiet, focused tool for straightening one photo, cleaning the background, preserving the original feel, and saving the result back to Photos.

好相册是一款本地照片和视频整理工具，帮助你用更清晰的方式浏览、整理和回顾系统相册。 你可以按年、月、日、日记、展开等不同方式查看照片时间线，快速找到最近照片、大文件、相似照片和占用空间较多的内容。足迹功能会根据照片中的位置信息，把旅行照片按地图、城市和国家整理出来，方便回看去过的地方。 好相册重视本地处理和删除安全。照片和视频主要在设备本机读取、整理和统计，不上传到服务器。删除相关操作会经过确认，并通过系统 Photos Framework 完成，避免误删重要内容。 主要功能： - 按日期浏览照片和视频 - 查看照片足迹地图与城市分组 - 浏览系统相簿和个人相簿 - 查找相似照片、大文件和空间占用 - 待删除与删除前确认 - 本地照片统计与整理工具