So sánh phương pháp

	Phân tích Trực quan So sánh	Phân tích bán ký - Đọc các ký hiệu, biểu tượng và ý nghĩa văn hóa
Lĩnh vực	Định tính	Định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1986–2001 (systematic codification in social research)	Late 19th–early 20th century (Saussure ~1906–1911; Peirce ~1867–1914); systematic application in social research from the 1960s
Người khởi xướng	Gillian Rose (systematic visual methods); John Collier Jr. (visual anthropology)	Ferdinand de Saussure (structural semiology); Charles Sanders Peirce (semiotic triads); Roland Barthes (applied cultural semiotics)
Loại	Qualitative comparative research design	Qualitative research method
Công trình gốc	Rose, G. (2016). Visual Methodologies: An Introduction to Researching with Visual Materials (4th ed.). Sage. ISBN: 978-1473942028	Barthes, R. (1967). Elements of Semiology (trans. A. Lavers & C. Smith). Hill and Wang.
Tên gọi khác	cross-case visual analysis, comparative image analysis, comparative visual methods, CVA	semiotics, sign analysis, structural semiotics, semiological analysis
Liên quan	5	6
Tóm tắt	Comparative Visual Analysis is a qualitative research design that systematically examines and compares visual materials — photographs, videos, artworks, advertisements, or digital images — across two or more cases, groups, time points, or contexts. By applying a consistent analytical framework to multiple visual corpora, the approach reveals similarities, differences, and patterns that would remain invisible when studying a single set of images alone.	Semiotic analysis is a qualitative method for interpreting how signs — words, images, sounds, gestures, and objects — produce and communicate meaning within a cultural context. Drawing on the structural linguistics of Ferdinand de Saussure and the triadic sign theory of Charles Sanders Peirce, and popularised as a research tool by Roland Barthes, semiotics moves beyond surface denotation to expose the connotative and ideological meanings embedded in texts and visual culture.